Free games like Aberration Protocol
Below are 11 free-to-play Steam games similar to Aberration Protocol, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Aberration Protocol page.
Ranked picks
- 1
ENA: Dream BBQ
Free-to-play alternative to Aberration Protocol — no purchase or trial window. Shares Indie and Adventure with Aberration Protocol.
Experience surreal environments and inexplicable characters as ENA in a new wild world.
- 2
Indigo Park: Chapter 1
Free-to-play alternative to Aberration Protocol — no purchase or trial window. Shares Action and Indie with Aberration Protocol.
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.
- 3
STRAFTAT
Free-to-play alternative to Aberration Protocol — no purchase or trial window. Shares Action with Aberration Protocol.
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.
- 4
Sheepy: A Short Adventure
Free-to-play alternative to Aberration Protocol — no purchase or trial window. Shares Indie and Adventure with Aberration Protocol.
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.
- 5
Grimm's Hollow
Free-to-play alternative to Aberration Protocol — no purchase or trial window. Shares Indie and Adventure with Aberration Protocol.
A spooky, freeware RPG where you search the afterlife for your brother. Reap ghosts with your scythe, explore haunted caves, and eat ghostly treats on your journey through death.
- 6
The Expendabros
Free-to-play alternative to Aberration Protocol — no purchase or trial window. Shares Action and Indie with Aberration Protocol.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
- 7
![UNBEATABLE [white label] — Steam game cover](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1290490/header.jpg?t=1736770503)
UNBEATABLE [white label]
Free-to-play alternative to Aberration Protocol — no purchase or trial window. Shares Action and Indie with Aberration Protocol.
A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.
- 8
Star Fetchers
Free-to-play alternative to Aberration Protocol — no purchase or trial window. Shares Action and Indie with Aberration Protocol.
The introduction to a wild ride with gangsters and deep state conspiracy theories
- 9
Glory
Free-to-play alternative to Aberration Protocol — no purchase or trial window. Shares Action and Strategy with Aberration Protocol.
Glory is a 3v3 fantasy strategy auto-battler where players build teams, choose powerful treasures, survive PvE waves, and clash in PvP rounds until the final battle.
- 10
Feral Prince
Free-to-play alternative to Aberration Protocol — no purchase or trial window. Shares Action and Strategy with Aberration Protocol.
Rip Soul Orbs from weakened enemies, forge them into black-jade Soul Tiles, and lock five into a poker hand that reshapes your next fight. Dokkaebi Masks cheat the rules, while escaped Husks return as Wraiths carrying the power you stole. A 2D action roguelite.
- 11
World of ClaudeCraft
Free-to-play alternative to Aberration Protocol — no purchase or trial window. Shares Action and Indie with Aberration Protocol.
A classic-style micro-MMO: nine vanilla-flavored classes, real classic-era combat formulas, a hand-built quest world across three zones, 5-player elite dungeons, a ranked 1v1 arena, parties, trading and duels — on an authoritative server with persistent characters.