It’s easier to find and more stable than the rare split-screen hack.

: Es posible recolectar dos estrellas casi simultáneamente si ambos jugadores completan sus objetivos al mismo tiempo.

Super Mario 64 Multiplayer : Guía del ROM en Pantalla Dividida

Look for repositories on GitHub (e.g., sm64-coop or sm64ex-coop — though those often use netplay, not true split-screen). For , search for:

Este mod transforma la experiencia solitaria de Mario en un viaje compartido con Luigi.

| Hack Name | Split-Screen? | Max Players | Stability | Platform | Notable Features | |-----------|---------------|-------------|-----------|----------|------------------| | | ✅ Yes (2-4) | 4 | High | PC port / N64 ROM | Independent cameras, star sharing, configurable rules | | SM64: Co-op Deluxe | ❌ (Online only) | 16 | Very High | PC port (Lua) | No splitscreen, but robust netcode | | Multi Mario (old hack) | ✅ Basic vertical | 2 | Low | N64 ROM | Broken collision, desyncs | | Super Mario War (separate game) | ✅ Yes | 4 | High | PC/Consoles | Not SM64 engine; 2D platformer brawler | | Kaze’s Multiplayer Lua Script | ❌ (Same-screen) | 2 | Medium | Emulator + Lua | Both Marios on one camera (chaotic) |

If one player collects a Star, both are typically returned to the castle, though certain stars (like 100-coin stars) allow continued play. It is even possible to collect multiple stars simultaneously if timed correctly.