Single-player games like PROTOTYPE原型
Below are 8 single-player Steam games similar to PROTOTYPE原型, 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 PROTOTYPE原型 page.
Ranked picks
- 1
Retrocausality
Single-player alternative to PROTOTYPE原型 — playable solo, no multiplayer required. Shares Indie with PROTOTYPE原型.
Now if the grandfather paradox isn't a thing, does that mean that we can we kick grandpa down the stairs? Retrocausality is a kinetic novel where you encounter paradoxes, causal loops, and inversions. The story follows our cast who survive an anomaly only to find themselves in a temporal war.
- 2
Unread Messages
Single-player alternative to PROTOTYPE原型 — playable solo, no multiplayer required. Shares Indie with PROTOTYPE原型.
Unread Messages is a retro-inspired cyberpunk puzzle game where you deliver texts by making connections between cell towers. Alongside your AI companion, FASMA, solve confounding levels and uncover the secrets hidden within Simullect Inc's computers.
- 3
RAIN;CHECK
Single-player alternative to PROTOTYPE原型 — playable solo, no multiplayer required. Shares Indie with PROTOTYPE原型.
RAIN;CHECK tells a short story set in a small, remote town about a girl just trying to get by in the middle of a rainy, tumultuous night. On this special occasion, an unexpected storm of events brews ever closer.
- 4
StreamNet Alliance
Single-player alternative to PROTOTYPE原型 — playable solo, no multiplayer required. Shares Indie with PROTOTYPE原型.
A cyberpunk visual novel about chasing fame and losing yourself. 30 days. 100,000 followers. Daily choices that shape who Hoshino becomes — and what she's willing to sacrifice to get there.
- 5
One day after the snow and wind
Single-player alternative to PROTOTYPE原型 — playable solo, no multiplayer required. Shares Indie with PROTOTYPE原型.
This is a morning after a snowy night, where they wake up beside each other as usual, continuing to hope as always, with time flowing forward, never to return.
- 6
XANTAF3 Bogotá Cyberpunk
Single-player alternative to PROTOTYPE原型 — playable solo, no multiplayer required. Shares Indie with PROTOTYPE原型.
Investigate impossible mysteries in a Latin American cyberpunk Bogotá. Explore atmospheric locations, talk to characters, collect clues, connect evidence, and formulate hypotheses in a narrative detective adventure.
- 7
201 - The Bad Number
Single-player alternative to PROTOTYPE原型 — playable solo, no multiplayer required. Shares Indie with PROTOTYPE原型.
"201 - The Bad Number" is an interactive science fiction game-book set on a post-apocalyptic Mars. In a world where only 200 people remain, each new inhabitant may hasten civilization's end. Players make choices that impact the fate of humanity and the colony in a unique dystopian setting.
- 8
NeuraGun
Single-player alternative to PROTOTYPE原型 — playable solo, no multiplayer required. Shares Indie with PROTOTYPE原型.
NeuraGun is a third-person science fiction puzzle game. The player will have to go through a maze of mysteries that will lead him out of the tangled scientific complex.