Single-player games like UFO: Unidentified Falling Objects
Below are 9 single-player Steam games similar to UFO: Unidentified Falling Objects, 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 UFO: Unidentified Falling Objects page.
Ranked picks
- 1
Super Puzzle Platformer Deluxe
Single-player alternative to UFO: Unidentified Falling Objects — playable solo, no multiplayer required. Shares Action and Indie with UFO: Unidentified Falling Objects.
The title says it all. Take one part falling block puzzle game, combine one part old-school platformer, add a couple thousand pixels, blend and serve. Why match colored blocks when you can just shoot the hell out of them? Your goal is to survive as long as you can. From celebrated indie developer Andrew Morrish and Adult Swim Games.
- 2
Spelunky 2
Single-player alternative to UFO: Unidentified Falling Objects — playable solo, no multiplayer required. Shares Action and Indie with UFO: Unidentified Falling Objects.
Spelunky 2 builds upon the unique, randomized challenges that made the original a roguelike classic, offering a huge adventure designed to satisfy players old and new. Meet the next generation of explorers as they find themselves on the Moon, searching for treasure and missing family.
- 3
Antonball Deluxe
Single-player alternative to UFO: Unidentified Falling Objects — playable solo, no multiplayer required. Shares Action and Indie with UFO: Unidentified Falling Objects.
The breakout title from Summitsphere, Antonball Deluxe is a retro, high-octane smorgasbord of ballbusting arcade action! Antonball Deluxe quite literally turns the breakout genre on its head, blending traditional brick-breaking gameplay with tight, intense platforming.
- 4
Blocks That Matter
Single-player alternative to UFO: Unidentified Falling Objects — playable solo, no multiplayer required. Shares Indie and Casual with UFO: Unidentified Falling Objects.
When indie game developers Alexey and Markus are in trouble, their only hope comes from their creation.
- 5
UFO 50
Single-player alternative to UFO: Unidentified Falling Objects — playable solo, no multiplayer required. Shares Action and Indie with UFO: Unidentified Falling Objects.
UFO 50 is a collection of 50 single and multiplayer games that span a variety of genres, from platformers and shoot 'em ups to puzzle games, roguelites, and RPGs. Our goal is to combine a familiar 8-bit aesthetic with new ideas and modern game design.
- 6
Super Bit Blaster XL
Single-player alternative to UFO: Unidentified Falling Objects — playable solo, no multiplayer required. Shares Action and Indie with UFO: Unidentified Falling Objects.
A SUPER throwback to the classic quarter eating arcade games of the 80's. Super Bit Blaster XL is an (even more) enhanced version of the retro styled, addictive, and fast paced arcade shoot 'em up!
- 7
Aeon Drive
Single-player alternative to UFO: Unidentified Falling Objects — playable solo, no multiplayer required. Shares Action and Indie with UFO: Unidentified Falling Objects.
Rush through the cyberpunk landscapes of Neo Barcelona in Aeon Drive, an action-platformer with a speedrunning twist! Whether solo or in up to 4 player co-op, sprint and dash through many areas of the neon-infused city - and use your time and space-bending abilities to get ahead.
- 8
Megabyte Punch
Single-player alternative to UFO: Unidentified Falling Objects — playable solo, no multiplayer required. Shares Action and Indie with UFO: Unidentified Falling Objects.
Megabyte Punch is a fighting/beat ‘em up game in which you build your own fighter! As you travel through different environments, you battle other creatures to get their parts. Parts have their own powers and bonuses, like gun arms for a shoot ability or powerful hips for a devastating pelvic thrust attack.
- 9
Kingsway
Single-player alternative to UFO: Unidentified Falling Objects — playable solo, no multiplayer required.
Kingsway is the #1 operating system for daily tasks such as skeleton smashing and loot-organizing. Trouble sorting through all your potions and swords? Don't worry! Kingsway can help you manage, and with an easy to use interface you'll have time leftover for a peaceful stroll through the underworld.