18 December 2020
- 17:5517:55, 18 December 2020 diff hist +183 Portal Test Chamber 18 I added another way to beat the chamber
- 17:4317:43, 18 December 2020 diff hist +63 Half-Life Just added a bit
10 December 2020
- 23:4223:42, 10 December 2020 diff hist +220 Neurotoxin added a peice of trivia
- 22:1022:10, 10 December 2020 diff hist −40 Sentry Turret It said you can only kill a turret via repulsion gel in the perpetual testing, there is multiple times in the main game where you cover them in the blue pudding.
8 December 2020
- 21:3521:35, 8 December 2020 diff hist 0 m Portal Wiki:About Fixed some spelling errors
- 17:1917:19, 8 December 2020 diff hist +336 Thermal Discouragement Beam I added the fact that the Thermal Discouragement Beam was a replacement for the High Energy Pellet