Sonic IDS Quest

Eggman's cooked up another evil plan, and it's on you, Sonic, to run headfirst into it. This is a fangame, first release, unaffiliated with Team Sonic or SEGA, and it wastes no time putting a plot in front of you.

The setup is thin but functional: Eggman schemes, Sonic investigates, and along the way the world's female cast becomes less a supporting story and more the actual goal. Sonic isn't just clearing stages here, he's working through a roster of girls scattered across the world while the Eggman plot idles in the background as an excuse to keep moving.

You explore, talk your way into encounters, and build up relationships as you go, with a bit of turn based combat and sandbox freedom mixed into the routine. It plays like a dating sim wearing a Sonic skin, more interested in who you can win over than in stopping Eggman for good.