_ Direct execution of the game, without the need to download data and simulator.

_ No ads.

_ No need for internet.

_ Compact and small data file.

_ Ability to save and recall the game at any point of the game you want.

Omega Factor is a beat 'em up game starring Astro Boy, the main character of the Astro Boy media franchise.[2] Astro attacks enemies using high-powered punches and kicks,[3] which can also knock enemies into other ones and destroy them as well. Doing some damage to the enemies will slowly fill the EX gauge at the top of the screen.[4] Once the gauge is filled, Astro is able to perform a special attack;[5] rather than simply helping the player, these are required in some situations. Astro is also able to fly using rocket power, which is also sometimes necessary.[6]

Every non-player character the player meets scores a point that can be used to improve one of Astro's stats, such as strength or flight speed.[7] This is generally not necessary to beat the game, but the incremental stat increases can make the game easier, as well as allowing the player to find hidden areas in levels.[6] The game features two difficulty levels in the Japanese version, and three in the North American and European versions.