Default Controls
← → ↑ ↓ = Directions
Z = A, X = B
A = X, S = Y
D = L, C = R
Enter (↵) = Start
Shift = Select
About the Swamp Thing (USA) Nintendo Entertainment System (NES) Online Game
Hey! Ready to dive into the action-packed world of Swamp Thing? Play the NES game “Swamp Thing (USA)” online for free in your browser. Help Swamp Thing navigate through dangerous levels, defeat enemies, and save the swamp from evil forces. Just click and start playing – no downloads needed! Enjoy the classic gameplay and challenge yourself to beat the game. Have fun!
