Can’t actually complete the game – Sonic CD Classic Review

An enjoyable game, though not as fun as Sonic 1 or 2. Enemies sometimes don’t stand out well against the background. Most notably, it’s not possible to go back and play previous levels after you’ve “beaten” the game as you can with the mobile versions of Sonic 1 and 2. Instead, the saved games stay on the final level, so you can’t return to collect all the time stones, which is a real shame because there is so much to explore with the past/present/future dynamic. This would be a much better game with this feature.
Review by Nunyabiz1234567 on Sonic CD Classic.