Space Robot Samurai Zombie Slayer
We are not alone in the universe, its filled with Zombies! To combat them mankind invented their most efficient weapon yet: the Space Robot Samurai Zombie Slayer. ONLY YOU can pilot the powerful Space Robot Samurai Zombie Slayer to fight the Space Zombie horde!
Store
| Hub
| SteamDB
| Site
Developer: Brandon Brizzi Publisher: Brandon Brizzi
Genre: Action, Indie
Languages: English
Tags: Action (23), Indie (23), Zombies (6)
Category: Single-player, Steam Achievements, Full controller support, Steam Leaderboards, Family Sharing
Release date: May 21, 2015
Price: $1.99
Owners: 0 .. 20,000
Followers: 104
Steam Spy is still in beta, so expect major bugs.
Owners data:
Access restricted.
This feature is only available to users with special access rights. Sorry.
If you want to proceed, you need to register or log in first and then back Steam Spy on Patreon. Look for Indie or Pro pledge.
Don't forget to use the same email as on Steam Spy!
If you've recently backed Steam Spy on Patreon, please note, that it might take around 15 minutes for your access rights to sync. In most cases you'll need to re-login on Steam Spy too.
Audience in 2 weeks:
Access restricted.
This feature is only available to users with special access rights. Sorry.
If you want to proceed, you need to register or log in first and then back Steam Spy on Patreon. Look for Indie or Pro pledge.
Don't forget to use the same email as on Steam Spy!
If you've recently backed Steam Spy on Patreon, please note, that it might take around 15 minutes for your access rights to sync. In most cases you'll need to re-login on Steam Spy too.
Hourly concurrent players:
Followers over time
Access restricted.
This feature is only available to users with special access rights. Sorry.
If you want to proceed, you need to register or log in first and then back Steam Spy on Patreon. Look for Indie or Pro pledge.
Don't forget to use the same email as on Steam Spy!
If you've recently backed Steam Spy on Patreon, please note, that it might take around 15 minutes for your access rights to sync. In most cases you'll need to re-login on Steam Spy too.
Views for top 50 videos on YouTube for this game:
Games similar to this one:
# | Game | Release date | Price | Score rank (Userscore / Metascore) | Owners | Players | Playtime (Median) |
---|---|---|---|---|---|---|---|
1 | Armed and Dangerous | Jul 8, 2009 | $5.99 | N/A (N/A/78%) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
2 | Sam & Max 104: Abe Lincoln Must Die! | Feb 22, 2007 | N/A | N/A (N/A) | 1,000,000 .. 2,000,000 | 0% | 00:00 (00:00) |
3 | Starscape | Nov 3, 2008 | $7.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
4 | Bionic Commando | Jul 28, 2009 | $3.19 | N/A (N/A/69%) | 200,000 .. 500,000 | 0% | 00:00 (00:00) |
5 | Crusaders: Thy Kingdom Come | Oct 8, 2009 | $9.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
6 | Earthworm Jim 2 | Apr 30, 1996 | $19.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
7 | Kohan II: Kings of War | Sep 21, 2004 | $9.99 | N/A (N/A/81%) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
8 | Scary Girl | Apr 9, 2012 | $6.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
9 | MDK2 HD | Jul 30, 2012 | $14.99 | N/A (N/A/73%) | 0 .. 20,000 | 0% | 00:00 (00:00) |
10 | LocoCycle | Feb 14, 2014 | $3.29 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
11 | Space Ace | Apr 29, 1984 | $9.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
12 | Dragon's Lair 2: Time Warp | Oct 24, 2013 | $9.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
13 | Mosaico | Nov 26, 2013 | $19.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
14 | Marc Eckō's Getting Up: Contents Under Pressure | Feb 14, 2006 | $14.99 | N/A (N/A/69%) | 100,000 .. 200,000 | 0% | 00:00 (00:00) |
15 | Iron Soul | Feb 26, 2014 | $4.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
16 | Global Outbreak: Doomsday Edition | Aug 11, 2014 | N/A | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
17 | JUDGEMENT SILVERSWORD - Resurrection - | Sep 18, 2015 | $4.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
18 | El Matador | Apr 3, 2014 | $3.99 | N/A (N/A/54%) | 100,000 .. 200,000 | 0% | 00:00 (00:00) |
19 | Brigade E5: New Jagged Union | Oct 17, 2006 | $3.99 | N/A (N/A/41%) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
20 | Navpoint | Sep 23, 2015 | $4.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
21 | Disney Pirates of the Caribbean: At Worlds End | May 22, 2007 | $19.99 | N/A (N/A) | 50,000 .. 100,000 | 0% | 00:00 (00:00) |
22 | Radiant Defense | Jul 11, 2014 | $9.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
23 | #KILLALLZOMBIES | Aug 10, 2016 | $9.99 | N/A (N/A) | 50,000 .. 100,000 | 0% | 00:00 (00:00) |
24 | Time of Fury | Jul 18, 2014 | $0.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
25 | Toxic Bunny HD | Jul 18, 2014 | $5.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
26 | Super Dungeon Bros | Nov 1, 2016 | $19.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
27 | Frontline : Road to Moscow | Aug 8, 2014 | $9.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
28 | Fractured Soul | Feb 5, 2015 | $9.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
29 | Gold Rush! Classic | Jul 25, 2014 | $2.99 | N/A (N/A) | 100,000 .. 200,000 | 0% | 00:00 (00:00) |
30 | Retrobooster | Jul 11, 2014 | $14.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
31 | Graviteam Tactics: Mius-Front | Mar 4, 2016 | $34.99 | N/A (N/A) | 50,000 .. 100,000 | 0% | 00:00 (00:00) |
32 | Daedalus - No Escape | Oct 28, 2014 | Free | N/A (N/A) | 50,000 .. 100,000 | 0% | 00:00 (00:00) |
33 | Disney Alice in Wonderland | Oct 6, 2014 | $19.99 | N/A (N/A/63%) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
34 | Disney Tangled | Oct 6, 2014 | $19.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
35 | Mystik Belle | May 15, 2015 | $14.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
36 | Lost Sea | Jul 5, 2016 | $14.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
37 | Decisive Campaigns: The Blitzkrieg from Warsaw to Paris | Aug 26, 2010 | $39.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
38 | Disney's Chicken Little: Ace in Action | Dec 7, 2006 | $19.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
39 | Seven Kingdoms 2 HD | Feb 4, 2015 | $9.99 | N/A (N/A) | 50,000 .. 100,000 | 0% | 00:00 (00:00) |
40 | Harold | Feb 12, 2015 | $9.99 | N/A (N/A/70%) | 0 .. 20,000 | 0% | 00:00 (00:00) |
41 | Disney's Chicken Little | Feb 24, 2015 | $9.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
42 | HitBox | Jan 30, 2017 | Free | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
43 | Garden Rescue | Feb 2, 2015 | $3.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
44 | UFHO2 | Apr 1, 2014 | Free | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
45 | Aces of the Luftwaffe | May 8, 2015 | $4.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
46 | Decisive Campaigns: Case Blue | May 7, 2015 | $39.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
47 | Battle Fantasia -Revised Edition- | Jul 7, 2015 | $14.99 | N/A (N/A) | 50,000 .. 100,000 | 0% | 00:00 (00:00) |
48 | Bio Menace | Aug 3, 1993 | N/A | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
49 | Paganitzu | Oct 1, 1991 | $4.99 | N/A (N/A) | 50,000 .. 100,000 | 0% | 00:00 (00:00) |
50 | Monuments of Mars | Jan 1, 1990 | N/A | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
51 | Xenophage: Alien Bloodsport | Dec 29, 1995 | N/A | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
52 | Skyhook | May 17, 2016 | $4.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
53 | NOBUNAGA'S AMBITION: Kakushin with Power Up Kit | Jun 25, 2015 | $54.99 | N/A (N/A) | 0 .. 20,000 | 50% | 24:46 (24:46) |
54 | NOBUNAGA'S AMBITION: Tendou with Power Up Kit | Jun 25, 2015 | $54.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
55 | AirMech Command | Mar 8, 2017 | $9.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
56 | Star Trek: Judgment Rites | May 8, 2015 | $9.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
57 | Ravenmark: Scourge of Estellion | Sep 10, 2015 | $14.99 | N/A (N/A/75%) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
58 | Heroes of Normandie | Oct 1, 2015 | $29.99 | N/A (N/A/65%) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
59 | SHOCK TROOPERS | May 18, 2016 | $7.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
60 | TWINKLE STAR SPRITES | May 26, 2016 | $7.99 | N/A (N/A) | 50,000 .. 100,000 | 0% | 00:00 (00:00) |
61 | Super Mutant Alien Assault | Jul 11, 2016 | $9.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
62 | Scourge of War: Waterloo | Nov 19, 2015 | N/A | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
63 | Explosionade | Sep 23, 2015 | $3.99 | N/A (N/A) | 50,000 .. 100,000 | 0% | 00:00 (00:00) |
64 | Chicken Invaders 3 | Jun 8, 2015 | $4.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
65 | ESCHATOS | Sep 18, 2015 | $14.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
66 | DELTAZEAL | Oct 16, 2015 | $11.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
67 | Bezier | Mar 3, 2016 | $9.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
68 | Xenocide | Aug 28, 2015 | $2.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
69 | John Wick Chronicles | Feb 9, 2017 | N/A | N/A (N/A/57%) | 0 .. 20,000 | 0% | 00:00 (00:00) |
70 | Princess Kaguya: Legend of the Moon Warrior | Aug 4, 2015 | $10.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
71 | Umihara Kawase Shun | Nov 24, 2015 | $11.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
72 | Magical Brickout | Oct 17, 2016 | $7.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
73 | Caladrius Blaze | Jan 11, 2017 | $19.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
74 | Azure Striker Gunvolt | Aug 28, 2015 | $14.99 | N/A (N/A) | 50,000 .. 100,000 | 0% | 00:00 (00:00) |
75 | Little King's Story | Aug 5, 2016 | $14.99 | N/A (N/A/62%) | 50,000 .. 100,000 | 0% | 00:00 (00:00) |
76 | Mekazoo | Nov 14, 2016 | $9.99 | N/A (N/A/80%) | 0 .. 20,000 | 0% | 00:00 (00:00) |
77 | Anarcute | Jul 12, 2016 | $14.99 | N/A (N/A/79%) | 50,000 .. 100,000 | 0% | 00:00 (00:00) |
78 | King Lucas | Dec 1, 2016 | $4.99 | N/A (N/A) | 100,000 .. 200,000 | 0% | 00:00 (00:00) |
79 | Space Food Truck | Mar 25, 2016 | $9.99 | N/A (N/A) | 50,000 .. 100,000 | 0% | 00:00 (00:00) |
80 | Porradaria Upgrade | Oct 2, 2013 | N/A | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
81 | Normality | Oct 9, 2015 | $2.99 | N/A (N/A) | 200,000 .. 500,000 | 0% | 00:00 (00:00) |
82 | Wuppo: Definitive Edition | Sep 29, 2016 | $1.49 | N/A (N/A/78%) | 500,000 .. 1,000,000 | 0% | 00:00 (00:00) |
83 | Life in Bunker | Feb 25, 2016 | $15.99 | N/A (N/A) | 50,000 .. 100,000 | 0% | 00:00 (00:00) |
84 | Age of Barbarian Extended Cut | Jun 3, 2016 | $12.99 | N/A (N/A) | 50,000 .. 100,000 | 0% | 00:00 (00:00) |
85 | ARCADE GAME SERIES: Ms. PAC-MAN | Apr 19, 2016 | $3.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
86 | Death by Game Show | Jan 22, 2016 | $1.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
87 | Klang | Sep 22, 2016 | $9.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
88 | Gun Bombers | Sep 21, 2016 | $3.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
89 | Cluck Yegger in Escape From The Planet of The Poultroid | Nov 9, 2015 | $2.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
90 | Gurgamoth | Feb 16, 2016 | $9.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
91 | Red Game Without A Great Name | Dec 9, 2015 | N/A | N/A (N/A/55%) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
92 | Megamagic: Wizards of the Neon Age | Apr 20, 2016 | $9.99 | N/A (N/A/67%) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
93 | Pills4Skills | Jan 25, 2016 | $2.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
94 | The Next World | Mar 7, 2016 | $12.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
95 | ABO MANDO | Dec 31, 2015 | $0.99 | N/A (N/A) | 100,000 .. 200,000 | 0% | 00:00 (00:00) |
96 | Shmups Skill Test シューティング技能検定 | Jun 9, 2016 | $4.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
97 | Tethered | Feb 27, 2017 | $18.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
98 | Phoning Home | Feb 7, 2017 | Free | N/A (N/A/61%) | 100,000 .. 200,000 | 0% | 00:00 (00:00) |
99 | Rush for gold: Alaska | Jan 14, 2016 | $3.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
100 | Onechanbara Z2: Chaos | Jun 2, 2016 | $39.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
101 | Planar Conquest | May 30, 2016 | $0.99 | N/A (N/A/53%) | 200,000 .. 500,000 | 0% | 00:00 (00:00) |
102 | Seven Kingdoms: Ancient Adversaries | Mar 22, 2016 | $5.99 | N/A (N/A) | 50,000 .. 100,000 | 0% | 00:00 (00:00) |
103 | Madness Cubed | May 12, 2016 | $1.99 | N/A (N/A) | 100,000 .. 200,000 | 0% | 00:00 (00:00) |
104 | Warhammer 40,000: Armageddon - Da Orks | Aug 18, 2016 | $19.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
105 | Wars of Napoleon | Dec 3, 2015 | $39.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
106 | Stars in Shadow | Jan 19, 2017 | $24.99 | N/A (N/A/75%) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
107 | THE LAST BLADE | Aug 31, 2016 | $9.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
108 | VERSUS SQUAD | Oct 26, 2016 | $7.99 | N/A (N/A) | 100,000 .. 200,000 | 0% | 00:00 (00:00) |
109 | ORCS | May 20, 2016 | $1.99 | N/A (N/A) | 50,000 .. 100,000 | 0% | 00:00 (00:00) |
110 | Eador. Imperium | Jan 27, 2017 | $19.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
111 | Weird Hero | Nov 18, 2016 | $3.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
112 | Bot Vice | Jul 11, 2016 | $1.99 | N/A (N/A) | 100,000 .. 200,000 | 0% | 00:00 (00:00) |
113 | Sentry Knight Tactics | Oct 3, 2016 | $4.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
114 | LUXIS | Oct 26, 2016 | $4.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
115 | Death's Hangover | Jan 20, 2017 | $4.99 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
116 | Lazerbait | Oct 14, 2016 | Free | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
117 | Crewsaders | Nov 17, 2016 | $2.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
118 | Disney Infinity 3.0: Gold Edition | Dec 9, 2016 | $29.99 | N/A (N/A) | 50,000 .. 100,000 | 0% | 00:00 (00:00) |
119 | Death Dojo | Nov 8, 2016 | Free | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
120 | Cavern Escape Extremely Hard game!!! | Feb 20, 2017 | $13.99 | N/A (N/A) | 50,000 .. 100,000 | 0% | 00:00 (00:00) |
121 | NightZ | Feb 14, 2017 | $0.99 | N/A (N/A) | 50,000 .. 100,000 | 0% | 00:00 (00:00) |
122 | Locked Fears | Nov 4, 2016 | $0.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
123 | Mysterium: A Psychic Clue Game | Jan 12, 2017 | $6.99 | N/A (N/A) | 100,000 .. 200,000 | 0% | 00:00 (00:00) |
124 | Police Quest: SWAT | Sep 30, 1995 | $3.89 | N/A (N/A) | 20,000 .. 50,000 | 0% | 00:00 (00:00) |
125 | Leap Up no jutsu | Dec 30, 2016 | $0.49 | N/A (N/A) | 50,000 .. 100,000 | 0% | 00:00 (00:00) |
126 | 2 Ninjas 1 Cup | Feb 3, 2017 | $0.99 | N/A (N/A) | 50,000 .. 100,000 | 0% | 00:00 (00:00) |
127 | Element TD | Jan 20, 2017 | $0.99 | N/A (N/A) | 0 .. 20,000 | 0% | 00:00 (00:00) |
128 | DEFCON VR | Feb 15, 2017 | Free | N/A (N/A/84%) | 0 .. 20,000 | 0% | 00:00 (00:00) |
Tags over time:
Access restricted.
This feature is only available to users with special access rights. Sorry.
If you want to proceed, you need to register or log in first and then back Steam Spy on Patreon. Look for Indie or Pro pledge.
Don't forget to use the same email as on Steam Spy!
If you've recently backed Steam Spy on Patreon, please note, that it might take around 15 minutes for your access rights to sync. In most cases you'll need to re-login on Steam Spy too.
Owners of this game also own:
Access restricted.
This feature is only available to users with special access rights. Sorry.
If you want to proceed, you need to register or log in first and then back Steam Spy on Patreon. Look for Indie or Pro pledge.
Don't forget to use the same email as on Steam Spy!
If you've recently backed Steam Spy on Patreon, please note, that it might take around 15 minutes for your access rights to sync. In most cases you'll need to re-login on Steam Spy too.
Playtime distribution:
Access restricted.
This feature is only available to users with special access rights. Sorry.
If you want to proceed, you need to register or log in first and then back Steam Spy on Patreon. Look for Indie or Pro pledge.
Don't forget to use the same email as on Steam Spy!
If you've recently backed Steam Spy on Patreon, please note, that it might take around 15 minutes for your access rights to sync. In most cases you'll need to re-login on Steam Spy too.
Playtime (2 weeks):
Access restricted.
This feature is only available to users with special access rights. Sorry.
If you want to proceed, you need to register or log in first and then back Steam Spy on Patreon. Look for Indie or Pro pledge.
Don't forget to use the same email as on Steam Spy!
If you've recently backed Steam Spy on Patreon, please note, that it might take around 15 minutes for your access rights to sync. In most cases you'll need to re-login on Steam Spy too.