Robo Platformer is a complete side-scrolling 3D platformer template for Godot 4, written in GDScript for the Compatibility renderer with no addons. You run, jump, push crates, open doors, dodge saws and crushers, ride moving platforms and reach the flag in two levels: the Molten Foundry lava world and the green Verdant Valley, each about 180 metres long and built from plain text files, so adding a level means dropping in a .txt. Moves include walk, sprint, variable-height jump, double jump, crouch, drop through one-way platforms, stomping enemies and pushing crates.

The world has floor buttons and gates, keys and locks, springs, horizontal and vertical moving platforms and checkpoints, with walkers, hoppers, saws, a crusher, spikes, lava and bottomless pits as threats, and coins, three gems per level, hearts and keys to collect. Game flow covers title, level select, a five-robot select screen, pause, a three-star results card, game over with continue and an ending. One config file picks Retro or Modern defaults, and players get Options for video, audio, controls with rebinding, gameplay and accessibility such as a colour-blind filter.

Input is keyboard, gamepad with Xbox, PlayStation, Nintendo and Deck prompts, and on-screen touch buttons. It ships a GodotSteam wrapper with 21 achievements and export presets. Third-party models and sounds are Kenney CC0; the rest is original CC0.