Mighty Doom is a single-player top-down shooter game that features roguelite mechanics, similar to Archero and Tomb Raider Reloaded.

While starting each level with only basic equipment, the player can earn temporary upgrades to enhance combat performance, thanks to the game's roguelite features.

[7] Players are also able to utilize the glory kill system from the Doom reboot duology, which allows them to finish off dazed demons to generate health pick-ups.

[9][6] While the canonical entries in the Doom series are characterized by a dark and gritty aesthetic, the new artistic direction takes a different approach.

[12][13] Pre-registration was made available in February 2023 and players were able to receive special gifts, such as weapon skins and a Mini Slayer pack.

Despite the potential drawbacks of paywalls and microtransactions, the magazine opined that these features are not required to fully experience the game.