Stratagus is an Android port of a real-time strategy gaming engine that allows you to play several games, including Wargus and Stargus, which are clones of Warcraft II and Starcraft I, respectively. The program is free to use and falls under the category of puzzle games.

To play any game on this engine, you will need to provide the game data files, which can be created with the help of the developer's website. The program has an in-game control system that allows you to redefine keys. To display the menu with options, you can use the 'Menu' button, and to invoke the on-screen keyboard, you can long-press the 'Menu' button.

It is important to note that Warcraft and Starcraft are registered trademarks of Blizzard Entertainment. Stratagus is a great option for those who want to play these classic games on their Android devices.