One or two players. Use a mouse or trackpad, keyboard (including Touch Bar), or 1-2 game controllers. Steam version works on Mac (available for mobile and TV elsewhere); updated with support for all recent Mac hardware. “ Celtreos ” is like the space shooters of decades past: tiny ship, big weapons, waves of foes, power-ups and obstacles. Music, Sound and Voice 30 different songs (over 45 minutes of music!) You can even play your own music and auto-next-song for key game events Stages 13 stages: a city, space station, ocean and more Horizontal scrolling but more than one “screen” of vertical space Start from any stage you want! Each stage ends with a challenging boss Wall layouts and spawn patterns are partially randomized Weapon Arrays, Special Moves, Power-Ups and More Choose from a huge arsenal of weapons and special abilities 10 different ships to choose from Customize ship properties, such as gun mount locations and top speed In-game power-ups with weapons, defenses and temporary powers (like Rapid Fire) Power-down orbs with temporary inconveniences (like Weapon Freeze) Additional Configuration Options Set number of lives, and number of times that special abilities can be used Play in a window or in Full Screen, and specify how much of the display to use in Full Screen Set graphics quality to one of three levels
