Asteroids Freeware (Portable)

Asteroids Freeware (Portable) is a Windows game that provides its own remake of the classic asteroid-shooting format. The player controls a spaceship while moving through space, avoiding hazards and firing at targets. The available information identifies it as portable, but it does not explain the specific handling or requirements associated with that label.

The left and right arrow keys rotate the ship, while the up arrow increases its speed. The down arrow teleports the ship to another position, which can help escape danger but may also place it inside an asteroid, and the spacebar fires the weapon. Gamepad play is supported, with buttons 1 and 2 assigned to firing and teleporting.

The game includes spinning stars that provide extra lives, large UFOs that fire without aiming, more capable small UFOs, and very fast UFOs that attempt to ram the ship. Esc ends the game, F1 opens the help file, F5 displays the high-score table, and F6 pauses play. F2 selects scaled fullscreen mode, F3 selects non-scaled fullscreen mode, and F4 returns to windowed mode.

As a Windows title, Asteroids Freeware (Portable) fits the downloadable arcade-game category in MirrorNest. MirrorNest links directly to the official release instead of storing or mirroring the software itself. The license is unknown, so the catalog entry does not establish specific reuse or redistribution permissions.