TimeMelters - Challenges is an action-strategy game developed by Autoexec Games for Windows. It features a unique game mechanic called Time Travel, which allows players to go back in time and fight alongside themselves in a fully deterministic fashion. The game is the first 12 challenges of the full version of TimeMelters.

In this game, you play as Teagan, a witch whose powers were recently unleashed by an unwelcome guest. Your mission is to cleanse the countryside from the seeping evil that is corrupting it. The game features a hybrid action-strategy gameplay, where you plan a strategy and execute it all in real-time. Each mission has unique objectives and brings unique twists on the time travel mechanic, such as puzzle maps, boss fights, escort missions, and survival. The game also has a skill tree where you can choose how your spells upgrade, yielding ever more powerful magic and intricate build choices. The original soundtrack is also a highlight of the game, with sumptuous and expansive music.

If you're looking for a unique action-strategy game with an engaging storyline filled with twists and turns, TimeMelters - Challenges might just be for you.