i already have an engine and Mario art This is originally gonna be Epic Mario Bros 2's engine Features Goomba with real physics Level 1 - Grassy Plains Level 2 - Underground Level 3 - Dusty Desert Level 4 - Boom Boom's Castle Level 5 - Coconut Beach Level 6 - Haunted House Level 7 - Jumbo Jungle(I have the background) Level 8 - Bowser's Castle(Features Bowser runs away after almost fall into lava then Koopa Clown Car save him) Level 9 - Bowser's Final Airship(Features cosmic background)
Jumbo Jungle background: https://scratch.mit.edu/projects/635335733/