Along with these
screenshots,
Headup Games has announced that a playable demo of
SEUM: Speedrunners from Hell will be launched on June 6th, allowing you to try out this first-person platformer developed by
Pine Studio and coming to Steam this summer, for PC, Mac and Linux. In this hardcore game focusing on speed and fast reaction, you will race and jump over platforms and bounce pads and shoot fireballs to reach an exit portal in the minimal amount of time. You can also reverse time and gravity.