This is the demo version of Dread released in 2021, on Atari STE (8Mhz) and Atari Mega STE (16Mhz+cache). Running on real hardware and captured through an OSSC.
At 8Mhz the game runs at 7~10 fps
At 16Mhz+cache the game runs at 10~12.5 fps
So basically it's a 25~50% boost.
