Single-player games like One More Day
Below are 8 single-player Steam games similar to One More Day, 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 One More Day page.
Ranked picks
- 1
Galactic Vanguard
Single-player alternative to One More Day — playable solo, no multiplayer required. Shares Casual with One More Day.
Galactic Vanguard is a fast-paced, retro-style action shooter. Grab your weapons and eliminate relentless enemy forces and powerful alien creatures. Engage in intense battles across space bases, desert wastelands, lava valleys, and abandoned alien ruins!
- 2
UfoPilot : The Phadt Menace - Steam Edition
Single-player alternative to One More Day — playable solo, no multiplayer required. Shares Casual with One More Day.
A sci-fi retro side-scrolling shoot-em-up / rescue game.
- 3
GANA FORCE
Single-player alternative to One More Day — playable solo, no multiplayer required.
Gana Force is a Horizontal shooter where you'll unleash powerful firepower, skillfully dodge bullets, and utilize the terrain to maneuver and defeat enemies. Game environments include alien cell levels, scorching sun, space battleships, and more. Powerful bosses and bullet hell challenges await you!
- 4
Spitfire - Moonpie´s Mission
Single-player alternative to One More Day — playable solo, no multiplayer required. Shares Casual with One More Day.
Spitfire – Moonpie’s Mission is a side-scrolling rail shooter with a musical twist and intense boss battles. Equip your loyal alpaca, Moonpie, with a rainbow snot cannon and dive into epic battles against an evil alien parasite. The fate of the planet is in Moonpie’s hooves!
- 5
Zombie's Cool
Single-player alternative to One More Day — playable solo, no multiplayer required.
The largest zombie mop-up operation this world has ever seen is about to start! Mind you heads, zombies!
- 6
ACCELERATE ZONE
Single-player alternative to One More Day — playable solo, no multiplayer required. Shares Casual with One More Day.
FULL-THROTTLE STG "ACCELERATE ZONE". This is an action shooting game where the faster you go, the better your strategy. It's okay to take your time and go at your own pace.
- 7
Xeno Swarm - 异虫强袭
Single-player alternative to One More Day — playable solo, no multiplayer required.
"Xeno Swarm" is a hardcore side-scrolling shoot-'em-up game. Team up with your allies to battle overwhelming swarms of alien creatures, engage in life-or-death showdowns with colossal bosses on extraterrestrial battlefields, and relive the exhilarating thrill of bullet-hell mayhem!
- 8
Haunted: Attack of the Dead Men
Single-player alternative to One More Day — playable solo, no multiplayer required.
Inspired by the most epic and little known battle of the Great War, Haunted: Attack of the Dead Men puts you in the middle of a chaotic fight for your life against hundreds of resurrected Russians. Put your arsenal of 8 weapons to good use through 14 levels as you rid the world of this nightmare...