Games like Project NEUNLEBEN Alpha Defence Force
If Project NEUNLEBEN Alpha Defence Force is your kind of game, the closest matches are Astral Bounty, The Last Sideran and Dungeon Killer — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
Get personalized picks →About Project NEUNLEBEN Alpha Defence Force: An attack by an alien species, emerging from a dimensional rift, has begun! Shoot 'em up your way through 11 levels with the help of the "Alpha Defence Force", consisting of three cybernetically enhanced cats, and defeat screen-sized bosses in this retro 16-bit-inspired Shmup.

Players who liked Project NEUNLEBEN Alpha Defence Force also play
Steam players who put hours into Project NEUNLEBEN Alpha Defence Force also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.
Astral Bounty
WHY THIS
Top pick for Project NEUNLEBEN Alpha Defence Force fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Project NEUNLEBEN Alpha Defence Force.
Astral Bounty is a demanding 2D arcade side-scroller straight out of the ’90s. Blast through hand-built enemy waves, hunt four bounties, earn credits and blow them on beefy upgrades in the shop. You’re going to need them. 3 difficulty levels, 4 ships, mercy optional.
The Last Sideran
WHY THIS
Second-strongest match for Project NEUNLEBEN Alpha Defence Force fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Project NEUNLEBEN Alpha Defence Force.
A hand-drawn 2D arcade shoot 'em up following Zenia, the last Sideran. Dodge the Spikes, gather star essence, unlock ships with distinct weapons, and chase high scores through escalating runs.
Dungeon Killer
WHY THIS
Third-strongest match for Project NEUNLEBEN Alpha Defence Force fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Project NEUNLEBEN Alpha Defence Force.
Dungeon Killer is a fast-paced boss rush shoot ’em up where you play as Astrid, a woman determined to bargain with the goddess of death herself to resurrect her husband. Armed with a minigun, you’ll descend into a hellish dungeon and face deadly, disturbing female enemies.
Spacewing War 2
WHY THIS
Ranked #4 for Project NEUNLEBEN Alpha Defence Force fans by collaborative filtering across millions of Steam libraries. Shares Indie with Project NEUNLEBEN Alpha Defence Force.
Jump into this new battle in this new side-scrolling shoot’em-up, face enemies and obstacles from every corner of the Milkdromeda Galaxy and encounter strange fun transformations that change the way the game plays.
Super Wiloo Deluxe
WHY THIS
Ranked #5 for Project NEUNLEBEN Alpha Defence Force fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Project NEUNLEBEN Alpha Defence Force.
You are Wiloo, and a lonely alien known as Dr. ETvaldo has kidnapped your dog! Now only you can save your best friend! This game is the Deluxe version of "WILOO" and "Super Wiloo Demake," rebuilt using current codebase, featuring updated pixelated graphics and many improvements!
Godspeed Gunslinger
WHY THIS
Ranked #6 for Project NEUNLEBEN Alpha Defence Force fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Project NEUNLEBEN Alpha Defence Force.
Fast-paced run-n-gun action platformer with a heavy emphasis on momentum and speed. Are you a bad enough dude to rocket jump and shotgun blast your way to the top of the TOWER OF THE DYING SUN?
Gravitaws
WHY THIS
Ranked #7 for Project NEUNLEBEN Alpha Defence Force fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Project NEUNLEBEN Alpha Defence Force.
Gravitaws is a retro-style stage shooter inspired by Jaws (NES). Explore a dynamic overworld map. Collect research materials and upgrades, while evading an Alien invader. The story is delivered in classic style cutscenes. Fight bosses, survive, collect, fish, and bomb your way to victory.
VectaGuard
WHY THIS
Ranked #8 for Project NEUNLEBEN Alpha Defence Force fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Project NEUNLEBEN Alpha Defence Force.
Arcade-inspired shmup action where neon vector caverns explode with modern visuals, dynamic music, weapon upgrades and intense score chasing.
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
Life is Strange - Episode 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Project NEUNLEBEN Alpha Defence Force.
Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.
Bongo Cat
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Project NEUNLEBEN Alpha Defence Force.
Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?
Indigo Park: Chapter 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Project NEUNLEBEN Alpha Defence Force.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
STRAFTAT
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Project NEUNLEBEN Alpha Defence Force.
STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.
Sheepy: A Short Adventure
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Casual with Project NEUNLEBEN Alpha Defence Force.
A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.
Our Life: Beginnings & Always
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Casual with Project NEUNLEBEN Alpha Defence Force.
A twenty-dollar bill, four summers, fifteen years, and a one of a kind life. Create an experience that’s all your own in this near-fully customizable visual novel where you grow from childhood to adulthood with the lonely boy next door.
Travellin Cats in Paris
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Casual with Project NEUNLEBEN Alpha Defence Force.
Find 100 cats hidden in Paris, France in this cute hand-drawn hidden object game by Travellin Cats - the original viral hidden cat game creator!
Narrow it down
Head-to-head comparisons
Frequently asked about Project NEUNLEBEN Alpha Defence Force
- What games are most similar to Project NEUNLEBEN Alpha Defence Force?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Project NEUNLEBEN Alpha Defence Force are Astral Bounty, The Last Sideran, Dungeon Killer.
- Who developed Project NEUNLEBEN Alpha Defence Force?
- Project NEUNLEBEN Alpha Defence Force was developed by Fail Round Games.
imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Project NEUNLEBEN Alpha Defence Force.
For library-aware picks tuned to your specific taste, sign in with Steam on the home page.















