Celtreos

One or two players. Use a mouse or trackpad, keyboard (including Touch Bar), or 1-2 game controllers.

Mac or mobile only, and updated for macOS “Big Sur” with x86_64 and arm64 support.

“Celtreos” is like the space shooters of decades past: tiny ship, big weapons, waves of foes, power-ups and obstacles.## Music, Sound and Voice

• Over 25 different songs (nearly 45 minutes of music!)
• You can even play your own music and auto-next-song for key game events

Stages

• 12 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 * 7 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

Source:

Steam Store Description