Free games like Adventure Portal
Below are 11 free-to-play Steam games similar to Adventure Portal, 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 Adventure Portal page.
Ranked picks
- 1
Bongo Cat
Free-to-play alternative to Adventure Portal — no purchase or trial window. Shares Indie with Adventure Portal.
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?
- 2
Indigo Park: Chapter 1
Free-to-play alternative to Adventure Portal — no purchase or trial window. Shares Indie and Adventure with Adventure Portal.
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 Adventure Portal — no purchase or trial window.
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
Our Life: Beginnings & Always
Free-to-play alternative to Adventure Portal — no purchase or trial window. Shares Indie with Adventure Portal.
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.
- 5
NGU IDLE
Free-to-play alternative to Adventure Portal — no purchase or trial window. Shares Indie and Adventure with Adventure Portal.
NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up!
- 6
Grimm's Hollow
Free-to-play alternative to Adventure Portal — no purchase or trial window. Shares Indie and Adventure with Adventure Portal.
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.
- 7
The Expendabros
Free-to-play alternative to Adventure Portal — no purchase or trial window. Shares Indie and Adventure with Adventure Portal.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
- 8
Iron Snout
Free-to-play alternative to Adventure Portal — no purchase or trial window. Shares Indie with Adventure Portal.
Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.
- 9
Guild Wars 2®
Free-to-play alternative to Adventure Portal — no purchase or trial window. Shares Adventure and RPG with Adventure Portal.
Guild Wars 2 is an award-winning online roleplaying game with fast-paced action combat, deep character customization, and no subscription fee required. Choose from an arsenal of professions and weapons, explore a vast open world, compete in PVP modes and more. Join over 16 million players now!
- 10
Dungeon Full Dive: Game Master Edition
Free-to-play alternative to Adventure Portal — no purchase or trial window. Shares Indie and Adventure with Adventure Portal.
DFD: Game Master Edition is the ultimate TTRPG toolkit to bring your games to the next level. With the ability to host and manage sessions, create limitless characters and maps, and access exclusive GM tools. This edition offers unparalleled control over your tabletop experiences.
- 11
KING's RAID
Free-to-play alternative to Adventure Portal — no purchase or trial window. Shares Adventure and RPG with Adventure Portal.
Experience real-time strategic battles in the RPG King's Raid. Combine hero skills and explore an immersive world unique to King's Raid. Join countless heroes on an endless adventure full of action and strategy.