Single-player games like Psichodelya
Below are 9 single-player Steam games similar to Psichodelya, 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 Psichodelya page.
Ranked picks
- 1

Platypus
Single-player alternative to Psichodelya — playable solo, no multiplayer required. Shares Action with Psichodelya.
The vast continent-spanning city of Collosatropolis has finally reached the limits of its expansion. Tall buildings cover every available space. The air is thick with smoke and poisonous chemicals. Parking is a nightmare
- 2

Cuphead
Single-player alternative to Psichodelya — playable solo, no multiplayer required. Shares Action and Indie with Psichodelya.
Cuphead is a classic run and gun action game heavily focused on boss battles. Inspired by cartoons of the 1930s, the visuals and audio are painstakingly created with the same techniques of the era, i.e. traditional hand drawn cel animation, watercolor backgrounds, and original jazz recordings.
- 3

Ikaruga
Single-player alternative to Psichodelya — playable solo, no multiplayer required. Shares Action and Indie with Psichodelya.
Shoot! Dodge! and... Get Hit!? "Ikaruga" is a vertical shoot 'em up that features an unique polarity-switching gameplay. Switch the ship's polarity and "get hit and absorb" enemy bullets! Achieve High Score with the chain bonus!
- 4

Crimzon Clover WORLD IGNITION
Single-player alternative to Psichodelya — playable solo, no multiplayer required. Shares Action and Indie with Psichodelya.
Prepare yourself for an insatiable rain of bullets, bombs, and beams in Crimzon Clover. From Japanese indie developer Yotsubane, this retro top-down shooter is a wild ride you won't want to miss out on.
- 5

Nex Machina
Single-player alternative to Psichodelya — playable solo, no multiplayer required. Shares Action and Indie with Psichodelya.
Nex Machina is an intense arcade style twin-stick shooter from Housemarque. Taking hints from both Robotron and Smash TV, Nex Machina focuses on pure action, voxel destruction and competition in the distant, cablepunk themed future.
- 6

Beat Hazard
Single-player alternative to Psichodelya — playable solo, no multiplayer required. Shares Action and Indie with Psichodelya.
Experience your music collection like never before with this intense music driven arcade shooter. Each of your songs will have its own unique ebb and flow based on the music.
- 7

Deathsmiles
Single-player alternative to Psichodelya — playable solo, no multiplayer required. Shares Action and Indie with Psichodelya.
Deathsmiles is CAVE's bullet-hell shoot-'em-up where you take the role of one of five Angels to defend the magical land of Gilverado from an invasion by Hell itself! Eradicate this devilish assault!
- 8

Bleed 2
Single-player alternative to Psichodelya — playable solo, no multiplayer required. Shares Action and Indie with Psichodelya.
Bleed 2 is a relentless arcade action game featuring air-dodging, bullet-reflecting, and tons of bosses. Now with randomly-generated levels and daily challenges, too!
- 9

Bread & Bravery
Single-player alternative to Psichodelya — playable solo, no multiplayer required.
Return to the era of knights and castles in a uniquely satisfying mix of Settlement Building, RTS and Castle Simulation genres. Manage complex and realistic medieval production chains, build your army and defences, satisfy the King and lead your people to prosperity. Will you succeed as a new lord?