Lego Marvel Super Heroes on Wii U supports 2-player local co-op only. No online multiplayer, no 3–4 player.
| Platform | Local Co-op | Online Co-op |
|---|---|---|
| Wii U | 2P | No |
| PS3 / Xbox 360 | 2P | No |
| PS4 / Xbox One / Switch / PC | 2P | No |
No Lego game (pre-2020) supports online co-op. Lego Star Wars: The Skywalker Saga (2022) added 2P online co-op on PS5/Series X/PC only.