Things stop lining up. Systems behave, but not quite the way you expect. You start to question whether what you’re looking at is actually there, or just convincing enough.
We’re announcing the Frictional Mod Jam 2026: WHAT IS REALITY?
This year’s theme is about digging into perception and uncertainty. Inspired by SOMA and the Dark World from Amnesia. We’re craving experiences that play with what’s real, what isn’t, and how sometimes you can’t tell the difference. This can mean a lot of things - subtle inconsistencies, shifting rules, unreliable worlds, or something more psychedelic and abstract.
There’s no strict interpretation. The idea is to explore worlds and storytelling that make the player pause and reconsider WTF is going on. Can be gritty sci-fi, bunkers, or fantasy. Get weird with it.
The jam will run over the summer and is focused on HPL modding. You can join in solo or in a small team (up to 4 people). If you’re looking for feedback or just want to talk things through, the Discord server. is open.
The winner will receive One ROG Xbox Ally from our friends at ASUS ROG
The winner(s) will also receive Steam-keys to ONTOS upon launch.
This Frictional Fan Jam is specifically for HPL modding. You are free to use HPL2 and HPL3, or even HPL1 if you’re brave enough.
Duration: May 27th until August 25th
Theme: WHAT IS REALITY?
Medium: HPL engine moddingSubmission link: here
More info here (frictional website)
Make sure to wishlist ONTOS today to not miss out on anything that could make you question reality 🌙