A downloadable game for Windows and Linux

Buy Now$4.99 USD or more

Tired of failing alone? Now you can do it with friends!

Try out your skills in this intense, hardcore 2D platformer with portals and traps!

If everything else fails, you can always build your own levels... together!

Join our Discord to stay updated!


  • Portals, puzzles and blood!
  • Over 100 challenging levels
  • Dozens of collectibles
  • Character customization
  • In-game level editor: Share and download levels online.
  • Different worlds with unique styles
  • Online Co-op with up to 32 players
  • Local Co-op with up to 4 players
  • Electro pumping soundtrack by Deracol
  • Keyboard and Gamepad support
PlatformsWindows, Linux
Release date Apr 01, 2022
Rated 4.6 out of 5 stars
(5 total ratings)
Made withGameMaker
Tagschallenging, Co-op, hard, hardcore, linux, Multiplayer, online, portal, rage, Speedrun
Average sessionA few minutes
LanguagesGerman, English, Finnish, Portuguese (Brazil), Russian, Turkish, Ukrainian
InputsKeyboard, Mouse, Xbox controller
AccessibilityConfigurable controls
MultiplayerLocal multiplayer, Ad-hoc networked multiplayer
Player count1 - 4
LinksSteam, Homepage, Soundtrack, Steam


Buy Now$4.99 USD or more

In order to download this game you must purchase it at or above the minimum price of $4.99 USD. You will get access to the following files:

PortalMortal_WIN_113.zip 223 MB
PortalMortal_LIN_113.zip 227 MB

Download demo

PortalMortal_-_0.8.1_win.zip 52 MB
PortalMortal_-_0.8.1_lin.zip 52 MB

Development log

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I would donate my whole paycheck for this game!

Sadly I am unemployed.

(1 edit)

Is the game living? I mean, is it possible that new updates will appear soon?

(1 edit) (+1)

This game is definitely living! I've been using past few days working with Steam page and it has drained quite a lot of my energy.

I'm planning to drop one more free beta update before completely focusing on full release. I originally planned it to be sooner than later, but new discoveries (surprise bugs, unintended features) have postponed it greatly.

At this point, don't expect new levels to appear with version 0.8.0, but count into much more stable gaming experience!

I'd also recommend joining into our Discord, if you are interested, to hear the latest news and stay in touch!

The list of servers doesn't work...


Hi there!

It appears to work for me. Few things to check and be aware of:
1) There isn't any official servers.
2) Make sure that the host isn't behind VPN and/or has their ports opened.
3) Hit refresh to update server listing.

If none of these will fix the problem, could you open this issue a bit more, please? I just tried to host a game and it listed as expected.

Ok thanks, I didn't realise it only scanned for local hosts.

If master server can't ping you, then it won't list your server. There wouldn't be any point of listing inaccessible servers to server list. Also, if you choose not to list your server, other players can still join through direct IP, either local or public. :)


Man you should continue with this project, I just LOVE it


I am constantly developing this project, fear not! I'm not stopping until it's ready!


OMG I love this game