Devast.io is a web-based multiplayer survival shooter that launched in 2018, created by an indie developer (LapaMauve). These types of .io games had initial popularity spikes and typically experience a long tail of a smaller active player base. As of 2024, given its age and ongoing modest niche interest, it's likely to have between 500-1,000 daily players, possibly peaking higher during weekends. Its persistent survival maps and shared world mechanics make it fit loosely as a mini-MMO, but concurrency is typically limited to dozens per server, so it doesn't fully meet classic MMO scale.