How to Play 2-Player in Disney Infinity Toy Box Mode: Not Supported
Toy Box Mode Is Single-Player Only
Disney Infinity's Toy Box mode does not support two-player simultaneous play. It is designed as a solo creative experience for building and testing custom worlds.
Why No Co-op in Toy Box?
Focus on Creation: Tools and physics are tuned for one builder.
Technical Limits: The engine doesn't handle two independent characters in edit mode.
Separate Multiplayer Modes: Co-op play exists in the structured Play Set campaigns, not the sandbox.
Workarounds for Shared Play
Play Set Campaigns: Most Play Sets support 2-player local co-op.
Create a Co-op Level: Build a level in Toy Box with two spawn points, then launch it as a Play Set-style session (requires the appropriate character figures).
Take Turns: Pass the controller while building together.
For true simultaneous multiplayer, stick to the Play Set adventures.