IndieTouhou Kinjoukyou ～ Fossilized Wonders.
48% matchFaith, Bullet Hell, Similar premise
ObscureBunny Guntz
39% matchOnline Co-Op, Female Protagonist
ObscureUnit Down
40% matchOn-Rails Shooter, Shooter
ObscureI Am Sakuya FPS: Lunarian Invasion
42% matchAnime, Bullet Hell, Similar premise
ObscureTouhou Mechanical Scrollery | 幻想討幻経
40% matchFaith, Shooter, Similar premise
ObscureTouhou Brawl
34% matchBullet Hell, Shooter, Similar premise
ObscureTouhou Blooming Chaos
44% matchFaith, Bullet Hell, Similar premise
ObscureSHINORUBI
37% matchOn-Rails Shooter, Faith
ObscureShenaniguns
32% matchShooter, PvP
AADeep Rock Galactic: Rogue Core
33% matchOften compared to it, Co-op, Online Co-Op
Obscuresunny-place-2
36% matchBullet Hell, Online Co-Op, Similar premise
AAGlobal Strike
33% matchOften compared to it, Online Co-Op, Shooter
Obscure枪神出击
33% matchOn-Rails Shooter, Shooter
ObscureMobile Front
31% matchShooter, PvP
ObscureSpark and Sparkle
34% matchShooter, PvP, Similar premise
ObscureRing War
36% matchOnline Co-Op, Bullet Hell, Similar premise
IndieBang Bang Barrage
31% matchCo-op, Bullet Hell
ObscureToon Shooters 2: The Freelancers
34% matchBullet Hell, Shooter, Similar premise
ObscureBishoujo Battle Cyber Panic!
31% matchArcade, Anime, Similar premise
ObscureBrave Rounds
39% matchCo-op, Bullet Hell
ObscureTOUHOU SKY ARENA MATSURI CLIMAX
30% matchFaith, Bullet Hell
ObscureMissile Command: Recharged
28% matchShooter, Arcade
ObscurePABG: PLAYER ANIME BATTLEGROUNDS
31% matchShooter, Anime
ObscureGensokyo Defenders
38% matchFaith, Anime
ObscureHAYAI
28% matchArcade, Anime, Similar premise
ObscureCrisis Brigade 2 reloaded
30% matchShooter, Arcade
ObscureWANTED: Yokai Uprising
34% matchOnline Co-Op, Shooter
ObscureInternet Survivor Survivors
32% matchFaith, Bullet Hell
AAUpGun
31% matchShooter, Arcade, Similar premise
IndieSuper Ledgehop: Double Laser
34% matchFaith, Bullet Hell, Similar premise
AABombergrounds: Reborn
31% matchOnline Co-Op, Co-op
Obscure我就是建-I just build
25% matchAnime, Funny
ObscureInvasher
32% matchFemale Protagonist, Bullet Hell, Similar premise
ObscureBullet: Surge
29% matchBullet Hell, Arcade
ObscureTOUHOU GENSOU MAHJONG
27% matchFaith, PvP
ObscureMAGIC CHAOS
33% matchBullet Hell, Female Protagonist, Similar premise
ObscureShinobi Warfare
25% matchPvP, Co-op
ObscureKungfu Cowboy
30% matchOnline Co-Op, Bullet Hell
ObscureMonster Storm
31% matchOnline Co-Op, Bullet Hell, Similar premise
AAOmega Strikers
28% matchAnime, Online Co-Op
ObscureErroneous
30% matchShooter, Arcade, Similar premise
ObscureSuper Shout Showdown
28% matchOnline Co-Op, Anime
AABattletoads
26% matchCo-op, Action
AACUSTOM MECH WARS
30% matchOnline Co-Op, Shooter
ObscureTouhou Multi Scroll Shooting
42% matchFaith, Bullet Hell
ObscureCastle of Shikigami 2
36% matchBullet Hell, Shooter
ObscureRival Megagun
32% matchBullet Hell, Shooter, Similar premise
ObscureHeroes of Mount Dragon
30% matchOnline Co-Op, Co-op, Similar premise