Sonic Advance 2 SP
TrackerTD's hack redesigns Sonic Advance 2's stages with new lower routes, fewer cheap hits and easier access to the Special Stages.
What's new
Sonic Advance 2 is fast, but its stages are full of bottomless pits and hazards you can't see coming. Sonic Advance 2 SP reworks the level design to fix that: it adds new lower routes, so falling off the high path no longer means losing a life, cuts down on cheap hits, and makes the Special Stages easier to reach.
The creator keeps the older 1.01 release available for reference, with a changelog on the page.
Playing it
The patch is for the US release of Sonic Advance 2: apply it to your own copy with an xdelta patcher, following the creator's page. Made by TrackerTD (Astro Museum).