Bonus Stage 1K: a Pico-8 demake of the iconic spherical bonus stages in Sonic games, in 1024 bytes of compressed lua code. Produced for the 2022 #pico1k jam.
Help Jelpi navigate a spherical maze by turning left or right at the end of each tile, collecting rings and blue spheres while avoiding the lethal red spheres. The game finishes when no blue spheres remain.
Early version with opening doors but hardly anything else:
Much later version with sliding walls, triggers, and enemy AI being tested:
Severe performance issues in the latter.