Sonic Mania is a platformer game developed by Christian Whitehead and published by Sega. Released in 2017, it's a lovingly crafted tribute to the classic Sonic games of the 16-bit era, with fast-paced gameplay, colorful graphics, and catchy music. The game follows Sonic and his friends as they compete to collect the coveted Golden Chaos Emeralds.
There is a fan-developed based on a "decompilation" of the original game's code. sonic mania ppsspp android download free