The short version
Cylindrical Tetris browser game; a returning player loved its garbage mode.
From the HackerLinks archive
Torus
Cylindrical Tetris browser game; a returning player loved its garbage mode.
At a glance:
First seen:2026-10-30
Last seen:2026-10-30
Times seen:1
Website:benjoffe.com
Why it caught our attention
An unrelated algorithm discussion yielded a specific, enthusiastically endorsed browser game.
Where it surfaced on Hacker News
2026-10-30
“I used to love his Torus Tetris (garbage mode rocked). I also remembering that it took quite some cpu% and wondered if that could have been improved by current web tech.”
throwaway8451 · recommendation · first hand use
Direct HN comment
A new faster algorithm to compute 64-bit signed floor division
Also surfaced in this discussion
Fast Division
A new faster algorithm to compute 64-bit signed floor division
2026-10-30