ongoing
completed
- Week 1 Sweeper Rod
- ended on june 18, 2022 at 00:00 UTC
- Week 2 Martial Regulus
- ended on june 24, 2022 at 23:59 UTC
- Week 3 Philosopher's Catalyst
- ended on july 1, 2022 at 23:59 UTC
- Week 4 Nightmare Fuel
- ended on july 8, 2022 at 23:59 UTC
- Week 5 Ignition Cord
- ended on july 15, 2022 at 23:59 UTC
- Week 6 Servin's Wheel
- ended on july 22, 2022 at 23:59 UTC
- Week 7 Cuprite
- ended on july 29, 2022 at 23:59 UTC
- Week 8 Suspiciously Stable Substance
- ended on august 5, 2022 at 23:59 UTC
- Week 9 Lustrous Syrup
- ended on august 12, 2022 at 23:59 UTC
- Week 10 Stabilized Gold
- ended on august 19, 2022 at 23:59 UTC
- Week 11 Brazing Cathode
- ended on august 26, 2022 at 23:59 UTC
- Week 12 Quintessential Aerogel
- ended on september 2, 2022 at 23:59 UTC
- Week 13 Hot Ice
- ended on september 9, 2022 at 23:59 UTC
- Week 14 Dehydrated Water
- ended on september 16, 2022 at 23:59 UTC
- Week 15 Icelandic Lava Salt
- ended on september 23, 2022 at 23:59 UTC
- Week -1 Flake Salt
- ended on december 20, 2021 at 23:59 UTC
- Week 0 Leave No Trace
- ended on january 7, 2022 at 23:59 UTC
- Week 1 Rust Removal
- ended on january 21, 2022 at 23:59 UTC
- Week 2 Soothing Salve
- ended on january 28, 2022 at 23:59 UTC
- Week 3 Lubricating Solvents
- ended on february 4, 2022 at 23:59 UTC
- Week 4 Film Crystal
- ended on february 11, 2022 at 23:59 UTC
- Week 5 Aether Reactor
- ended on february 18, 2022 at 23:59 UTC
- Week 6 Fulmination
- ended on march 4, 2022 at 23:59 UTC
- Week 7 Potent Painkillers
- ended on march 11, 2022 at 23:59 UTC
- Week 8 Radio Receivers
- ended on march 21, 2022 at 23:59 UTC
- Week 9 Transmutation CX
- ended on april 1, 2022 at 23:59 UTC