Starship by HalloSpaceboy is a survival game made with GB Studio.
Modes: There are two modes in this game, arcade and free play. In arcade mode, you play timed levels and progress through an increasingly difficult gauntlet of 30 levels. In free play, you play an infinitely long level on the difficulty of your choosing.
Rules: To progress, you must survive the specified amount of time from the beginning of the level. Avoid lasers being shot at you. Do not touch the dark green walls, they will kill you. You have 3 lives per level. There are 30 levels, with difficulty increasing every 10 levels. You gain a checkpoint at every 10th level. If your game is over, you will go back to your most recent checkpoint.