MegaBloons 0.1.0

Play as Dart Monkey, Boomerang Monkey, or Ninja Monkey inside Megabonk. Their darts, returning boomerangs, and shurikens work with Megabonk's combat and random upgrades.

At character level 5, pick one of three Bloons-inspired specializations. It powers up again at levels 12 and 20. Nine specializations are included across the three monkeys. This first release is solo only.

Requirements and installation

Windows x64, Steam, and legitimate installed copies of Megabonk and Bloons TD 6 are required. Tested with Megabonk 1.0.69 (Steam build 21750826) and Bloons TD 6 build 24829026. Other game versions have not been verified.

In Melty, press Play. The package includes MelonLoader 0.7.3, a private .NET 6.0.36 runtime, and Python 3.12.10 with UnityPy 1.23.0. Setup copies the player's Megabonk files to the mashup's managed folder and imports the three monkey models from their installed Bloons game. The first start also lets MelonLoader generate its game-specific assemblies, which may require internet access and several minutes. Steam must be running.

No retail game files, extracted monkey models, or generated game assemblies are included in this download. The original game folders and existing mods are not changed. Allow roughly 2 GB of additional disk space for the package, local copy, and generated files.

Play

The three monkeys appear at the beginning of the character selection list. Choose one, confirm, and select a map. Megabonk's normal movement and combat controls apply. Ordinary weapon, tome, and item upgrades remain available alongside the specialization.

Saves, uninstall, and troubleshooting

Megabonk uses your existing game save. Before the first managed launch, setup stores a backup in backups/before-first-launch.zip inside this mashup's managed folder. Copy that backup elsewhere before uninstalling if you want to keep it. Uninstall through Melty to remove the managed copy; your original Steam installations are unchanged. Uninstalling does not roll back progress earned while playing.

If setup fails, see runtime/setup.log in the managed folder. For loading or gameplay errors, see runtime/Megabonk/MelonLoader/Latest.log. Verify both games in Steam and restart Melty if an installation is missing. Existing mods in the Steam folder are intentionally excluded from this managed copy; combinations with other mods are not tested.

First-release limits

Three playable monkeys; nine specializations with three stat-upgrade tiers. These are adaptations for Megabonk, not the complete Bloons tower trees. Idle movement is adapted; full attack and walking animation sets are not included. Game updates may require a new release. There is no multiplayer or Tack Shooter.

Credits

Designed with the creator and implemented with OpenAI Codex (GPT-6), using universal-modder. See CREDITS.md for the loader, conversion libraries, reference project, and license notices. No AI-generated art or audio is included. This is an unofficial fan mod, not affiliated with Ved or Ninja Kiwi.