| Game | Achievement | Points | From | To | |
|---|---|---|---|---|---|
|
|
Remember Reach | 0.56 | 07/14/2025 00:00:00 | 07/14/2025 23:59:59 |
| Halo: Reach: Play a game of Halo: Reach on the 14th of any month. | |||||
|
|
A Long Time Ago | 0.52 | 08/06/2025 00:00:00 | 08/06/2025 23:59:59 |
| Halo 4: Play a game of Halo 4 on the 6th of any month. | |||||
|
|
Elder Signs | 1.34 | 10/31/2025 00:00:00 | 10/31/2025 23:59:59 |
| Halo 3: View 2 different sigils on Valhalla. | |||||
|
|
Destination Vacation | 1.29 | 10/31/2025 00:00:00 | 10/31/2025 23:59:59 |
| Halo 2: View one of the seasonal signs on Zanzibar in classic multiplayer. | |||||
|
|
Endless Day | 1.86 | 01/21/2026 00:00:00 | 01/25/2026 23:59:59 |
| On this day, Endless technology lights up and strange things appear... | |||||
|
|
Endless Day | 2.19 | 01/21/2026 00:00:00 | 01/25/2026 23:59:59 |
| …the galaxy as the Archivist, Emlek Tarosh, fulfills its duty. | |||||
|
|
Anno Day | 1.48 | 05/22/2026 00:00:00 | 05/22/2026 23:59:59 |
| Play on the 22nd of May. | |||||