Gameplay Commander Keen in Goodbye, Galaxy

gameplay in secret of oracle . both stunned , un-stunned enemies can seen, can dart traps, water droplets, , yellow keycard gem.

the 2 episodes of commander keen in goodbye, galaxy side-scrolling platform video games: majority of game features player-controlled commander keen viewed side while moving on two-dimensional plane. player can move left , right , can jump, , can use pogo stick bounce continuously , jump higher can correct timing. levels composed of platforms on keen can stand, viewed above give pseudo-3d effect, , platforms allow keen jump through them below, while others feature fireman s poles keen can climb or down. keen can grab onto edge of platforms , pull himself up. once entered, way exit level reach end, though unlike in first trilogy of episodes, commander keen in invasion of vorticons, player can save game @ point. in between levels player travels on two-dimensional map, viewed above; map player can enter levels approaching entrance or save progress in game. levels optional enter , may bypassed.

both of episodes contain different set of enemies in levels, player must stun or avoid. first episode contains variety of alien creatures, including large slugs, giant bouncing mushrooms, , flying bats, while second contains different types of robots , alien energy beings. levels can include hazards, such dart traps or fire; touching hazard or enemies causes keen lose life, , game ended if of keen s lives lost. episodes feature 3 difficulty settings, change number , types of enemies present. while vorticons contained raygun , in-between episode commander keen in keen dreams had pellets temporarily stunned enemies, goodbye, galaxy features stun gun knocks out enemies permanently using ammo found throughout game. different enemies take differing numbers of shots kill, or in cases immune. player can find food items throughout levels grant points, life awarded enough points. first episode contains water droplets award life every 100 drops, , second green drinks same. there colored keycards grant access locked parts of levels, , items instantly grant life.