Single-player games like UFO 50
Below are 16 single-player Steam games similar to UFO 50, 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 50 page.
Ranked picks
- 1
Spelunky
Single-player alternative to UFO 50 — playable solo, no multiplayer required. Shares Indie with UFO 50.
Spelunky is a unique platformer with randomized levels that offer a challenging new experience each time you play. Journey deep underground and explore fantastic places filled with all manner of monsters, traps, and treasure.
- 2
Ninja Gold Thief
Single-player alternative to UFO 50 — playable solo, no multiplayer required. Shares Action and Strategy with UFO 50.
Join the adventure and control a cute blue ninja on a gold-stealing spree. Sneak through numerous levels, evade rival ninjas, and navigate increasingly tricky obstacles. With retro-inspired gameplay and vibrant graphics, this game offers endless fun as you outsmart your foes and collect all the gold
- 3
Slam and Roll
Single-player alternative to UFO 50 — playable solo, no multiplayer required. Shares Action and Indie with UFO 50.
Trap enemies in giant balls, kick them into massive combos and clear the screen. Travel the world, unlock characters, play co-op, or embrace Action Roguelike Chaos Mode.
- 4
Bone Marrow
Single-player alternative to UFO 50 — playable solo, no multiplayer required. Shares Strategy and Indie with UFO 50.
Bone Marrow is a game in the genre of role-playing board logic puzzle. During a certain time, combine the figures, increase your characteristics and do away with evil but consider the wrong step can lead to irreversible consequences!
- 5
Watch Out: Shark!
Single-player alternative to UFO 50 — playable solo, no multiplayer required. Shares Action and Indie with UFO 50.
Survive the ocean by feeding on smaller fish, dodging predators, and defeating the shark!
- 6
Blazing Chrome
Single-player alternative to UFO 50 — playable solo, no multiplayer required. Shares Action and Indie with UFO 50.
In Blazing Chrome, bring your best pal and kick some metal butts to free the humankind while enjoying a classic run’n’gun, fully loaded with action and exciting fights!
- 7
Jamestown
Single-player alternative to UFO 50 — playable solo, no multiplayer required. Shares Action and Indie with UFO 50.
Jamestown: Legend Of The Lost Colony is a neo-classical top-down shooter for up to 4 players, set on 17th-century British Colonial Mars. It features all the intensity, depth, and lovingly handcrafted pixels of a classic arcade shooter, with a modern twist: deeply-integrated cooperative gameplay.
- 8
Atari 50: The Anniversary Celebration
Single-player alternative to UFO 50 — playable solo, no multiplayer required. Shares Action and Adventure with UFO 50.
Atari 50: The Anniversary Celebration takes players on an interactive journey through 50 years of video games via interviews with designers, developers and industry leaders, documentary footage, product design documents, high-res original artwork, and a curated list of more than 90 playable games.
- 9
Celeste
Single-player alternative to UFO 50 — playable solo, no multiplayer required. Shares Action and Indie with UFO 50.
Help Madeline survive her inner demons on her journey to the top of Celeste Mountain, in this super-tight platformer from the creators of TowerFall. Brave hundreds of hand-crafted challenges, uncover devious secrets, and piece together the mystery of the mountain.
- 10
Aviano
Single-player alternative to UFO 50 — playable solo, no multiplayer required. Shares Action and Indie with UFO 50.
Hang gliding simulation game, on an adventure with a story to guide you to unexplored places and strange new worlds.
- 11
VVVVVV
Single-player alternative to UFO 50 — playable solo, no multiplayer required. Shares Action and Indie with UFO 50.
VVVVVV is a platform game all about exploring one simple mechanical idea - what if you reversed gravity instead of jumping?
- 12
Spelunky 2
Single-player alternative to UFO 50 — playable solo, no multiplayer required. Shares Action and Indie with UFO 50.
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.
- 13
FIRST STEAM GAME VHS - COLOR RETRO RACER : MILES CHALLENGE
Single-player alternative to UFO 50 — playable solo, no multiplayer required. Shares Action and Indie with UFO 50.
COLOR RETRO RACER : MILES CHALLENGE is an hommage to the retro year of VHS! Run as many miles as you can in this free game, try to beat the online score and unlock all the achievement!
- 14
THE UNIVERSE
Single-player alternative to UFO 50 — playable solo, no multiplayer required.
Feel like you are in space ! This application has been created in a photorealistic way, you will feel like you are on Mars, Jupiter, Mercury ... and ISS ! The best education game. If you like astronomy this is your application. You will feel that you are in space observing the entire universe.
- 15
California Games (C64/DOS/Atari/Lynx/NES/SMS/Genesis)
Single-player alternative to UFO 50 — playable solo, no multiplayer required.
Ask anyone who considered themselves a true gamer in 1987 and the chances are they will fondly remember California Games. Now on Steam for the very first time, you too can enjoy six radical and awesome events: the half-pipe, roller skating, surfing, BMX, footbag and the flying disc.
- 16
Project Entertainment System
Single-player alternative to UFO 50 — playable solo, no multiplayer required. Shares Action and Indie with UFO 50.
Play as the Grim Reaper in an FPS that draws huge inspiration from Retro FPS mechanics. You'll fight your way through the levels funded by the souls of your enemies where one bullet could be the difference between a well deserved victory or a broken 'R' key.