Note: Works fine in Google Chrome, Firefox, and Edge. Issues loading in Chromium. Browsers not listed haven't been tested.

todo for v1.0 (this one)
general

• Some better instructions. The idea is to avoid the blue blocks and destroy the red orbs before they get to you (the black cube).
• Add a menu with options, accessible by pressing escape.
• There's also a glitch where sometimes obstacles will spawn in rapid succession, which is difficult to maneuver around.
• isolate to acceptable keypresses / sounds for each screen (title, instructions, game, etc.)

visual improvements:

• orb letter readability
• score/health text glitch
• more animations! (orb destruction, obstacle collision, etc.)
• game-over screen text formatting
• menu needs to look cooler and be animated
• make some 3d models that aren't just cubes / spheres.

audio improvements:

• jingle between speed increases.

stuff slated for v2.0

• boss battles between clearly marked levels (screens for level 1, level 2, etc.) Difficulty changes between levels rather than the current marathon.
• more BGMs ! (one for each level ?)
• health / shield items or combo rewards. currency for special abilities (?)