Popular games published by company Ionos, Inc

Demonstar is an 1997 Indie vertical scrolling shooter shareware computer game was designed and developed by Mountain King Studios, Inc. and published by ionos, inc. in 1997. It is was the first original DemonStar series of top down vertical scrolling shooter computer game. The version was also 3D parallax air and ground was published ionos, inc. The game shares many similarities with the Raiden series. DemonStar features various power-ups, including smart bombs and other power-ups which modify the types of projectiles that the player's ship fires. The full version of the game features 18 levels. At the end of each level is a boss ship that the player must destroy. DemonStar was very successful in the shareware computer game, despite Mountain King Studios initially addition to the original game, two additional titles have been released: DemonStar Secret Mission 1 and DemonStar Secret Mission 2.

WarHeads is a game set in an unexplored quadrant of space, in which competing players take turns to annihilate opposing players positioned near randomly placed planets. Every level takes place in a new solar system. The gameplay is largely similar to Scorched Earth and Worms with destructible environments, but with different mass and gravity for each planet that affects every missile. By surviving as long as possible the player earns points and money. There are about 50 different weapons for the space ship and there is an editor to customize all weapons as well. Afterwards these weapons can be shared through e-mail. The game can be played in single-player, head-to-head, over a local network or over the internet. Up to ten players simultaneously are supported.