Mythos is an online, action role-playing game that is free to download and free to play. Set in the land of Uld – a fantasy world arising from the ashes of an epoch-long war of darkness – players assume the roles of fantasy heroes as they explore, adventure, and quest through entirely randomized dungeons and environments. With an elegant point-and-click interface and an accessible "isometric" perspective, Mythos is poised to have near-universal appeal. The game allows thousands of players to interact within the same world while using mostly "instanced" dungeons to create unique gaming experiences suited for both solo and group-minded players.

As players journey into Mythos' ever-expanding universe, they select one of four races (Human, Satyr, Gremlin, or Cyclops) and opt to play as a particular character class using a huge variety of skills and items. Through heroic quests players search for gold, gems, armor, and weapons, while unlocking the secrets of Uld. Mythos presents a constantly expanding, continuously updated world where something new lurks around every corner.

The gadgeteer’s gift with firearms and contraptions make him stand out from the crowd as they use their intelligence to take enemies down with the assistance of traps, bombs and mechanical aids.

As with all character classes as a Gadgeteer players can construct three skill trees which include a variety of abilities and spells. Gadgeteers who choose the ‘Marksmen’ skill category take the art of firearms to the heights of perfection. Thanks to powerful magic spells which can be used to strengthen their fire power, even long-range opponents have little hope. On the other hand, ‘Grenadiers’ fire self-made grenades at groups of monsters resulting in enormous explosive capabilities. Using ingenious traps they can ensnare enemies and confuse them to such an extent that they start to attack themselves. The third possible customization for a Gadgeteer is the ‘Tinker’. They prepare flying drones or gun turrets as mechanical aids which automatically open fire on monsters and even have the ability to heal the user when required.