About the project
Bad Monday Simulator is a single-player HTML5 GameMaker fan game published by Lumpy and Spasco. Their page describes Nermal’s duel with Sansfield, credits art, programming and music, and documents Normal, Hard and Monday difficulty modes. The author’s update confirms WASD input.
Technology: GameMaker / HTML5
Getting started
- 01
Open the authors’ itch page and choose Run game.
- 02
Focus the game; the authors document WASD support. Read the game’s prompts for menu and battle actions.
- 03
If there is no music, the authors suggest reopening the browser.
Before you play
Pulled forward from day 5. The author page verifies HTML5, GameMaker, single-player, RPG genre, creator credits and WASD support. No release year is asserted because it is not documented by the reviewed source. Gameplay, exact confirm/cancel bindings and recovery were not tested.
Questions & requirements
Do I need game files?
The authors’ itch page offers Run game in the browser without requesting a local game file. Garfield, Undertale, the fan-game artwork and music retain their respective owners’ rights; credits to Jim Davis, Toby Fox, Lumpy, Spasco and Polarial are not a blanket redistribution licence. This directory supplies no game assets.
Has this build been tested here?
The linked author's documentation was reviewed on 2026-11-10. A complete gameplay session, save recovery and device compatibility have not been independently tested. Supported controls below are documentation claims.
Where do I get help?
Read the project documentation for build-specific limitations and issue reporting.
Game files & ownership
This directory does not distribute ROMs, BIOS files or commercial game assets. Project code and original assets can have different licences. Use files you are entitled to use and follow the project's terms.
