Best Multiplayer Browser Games
The most common multiplayer trap is a game that looks co-op until you click in and find it's solo-only. This page lists only games explicitly marked as multiplayer by the data source and AI profiles.
Note the difference between shared-screen and networked play: some games use one device with turns or split screen, others use online rooms. Check the device and control notes before starting.
The multiplayer flag is a hard condition that popularity never relaxes. Once met, AI ranks by difficulty, session length and GameScore, reducing the risk of clicking in to find you can't play together.