Single-player games like 幻想郷大激突 : Touhou Impact
Below are 8 single-player Steam games similar to 幻想郷大激突 : Touhou Impact, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like 幻想郷大激突 : Touhou Impact page.
Ranked picks
- 1

Mega Raiders
Single-player alternative to 幻想郷大激突 : Touhou Impact — playable solo, no multiplayer required. Shares Action and Indie with 幻想郷大激突 : Touhou Impact.
You know when the screen is just exploding with enemies, you're leveling up like crazy? Yeah, we made that in CO-OP. Grab your squad, build your character, use your ultimate, and enter the boss lairs to slay them. Everything is different when you're wrecking stuff with your crew.
- 2

Master of Chaos: Beat or Break the Game
Single-player alternative to 幻想郷大激突 : Touhou Impact — playable solo, no multiplayer required. Shares Action and Indie with 幻想郷大激突 : Touhou Impact.
Pulverize your enemies for underestimating this cute little wizard by counter attacks, deflecting projectiles, unleashing face-melting ultimate abilities and building insane combos boosting your power until you are strong enough to beat the boss or break the game - Either way you win.
- 3

Homesider Survivors
Single-player alternative to 幻想郷大激突 : Touhou Impact — playable solo, no multiplayer required. Shares Action and Indie with 幻想郷大激突 : Touhou Impact.
HOMESIDER SURVIVORS is a single player survivor-like auto-shooter. You find yourself far from home against countless hordes of aliens...but they're the ones who have to survive, because they kidnapped the wrong guy. Kill, die, level up, and try again until you get home.
- 4

Ultimate Wizard
Single-player alternative to 幻想郷大激突 : Touhou Impact — playable solo, no multiplayer required. Shares Action with 幻想郷大激突 : Touhou Impact.
Destroy thousands of enemies and grow in power in this fantasy roguelite survivor. Find spells and augment them, equip build defining items, discover secrets, level up and set out to become the ultimate wizard!
- 5

PengPong
Single-player alternative to 幻想郷大激突 : Touhou Impact — playable solo, no multiplayer required. Shares Action and Indie with 幻想郷大激突 : Touhou Impact.
PengPong is a bullet-hell roguelike where pinball meets gambling. Bounce your way through chaos and bet it all to survive.
- 6

Sole Salvation
Single-player alternative to 幻想郷大激突 : Touhou Impact — playable solo, no multiplayer required. Shares Action and Indie with 幻想郷大激突 : Touhou Impact.
Sole Salvation is an action roguelite hack and slash where you can wield a ranged weapon and a melee weapon simultaneously. Recover your thoughts to combine your abilities, defeat the creatures that hunt you, and advance through the corrupted lands of your memories in search of redemption.
- 7

RealmWalker
Single-player alternative to 幻想郷大激突 : Touhou Impact — playable solo, no multiplayer required. Shares Action and Indie with 幻想郷大激突 : Touhou Impact.
Create powerful spell combos and blast through hordes of enemies in RealmWalker. This ARPG roguelite delivers ever changing runs with new abilities, challenging encounters, and procedurally generated worlds.
- 8

Shardstorm
Single-player alternative to 幻想郷大激突 : Touhou Impact — playable solo, no multiplayer required. Shares Action and Indie with 幻想郷大激突 : Touhou Impact.
After the Echo's fall, her shattered sins awoke once more. Shardstorm is a deep, replayable horde-survivor ARPG. Wield seven sentient Shards, battle towering Sin bosses, and break the game with infinite weapon scaling, skill trees, and legendary loot. Survive the storm. Shape your Wrath.