Hallo,
Thank you for sharing your game. I’ve already saved its RATING;
1. verified: GAME due to observed in SUBMISSIONS List with keyphrase: Linux; notes: GAME to be also PLAYABLE on Windows, macOS Operating Systems; observed: GAMEPLAY to appear to be a QUICK PLAY based on the sample screenshots
2. observed: noticeable background music and sound effects to exist; remembers: from ATTACK ACTION sound, Family Computer games, e.g. SpartanX, Elevator Action;
3. observed: drawing and animation (position movement) techniques to exist
4. verified: GAMEPLAY to be at first NOT clear, albeit after multiple verifications, learns correct ACTION to finish levels exists, where: WARP PORTAL as END destination after defeating Level BOSS can be reached;
5. observed: self to stop after reaching level 1c to rest; remembers: Super Mario Bros. 3 BOWSER BATTLE in his own CASTLE (Family Computer); admits: self to have preferred Super Mario World (Super Family Computer), albeit now grateful to be reminded of BOWSER BATTLE to have also existed;
Thank you. Health!