Cookies on Acheev

Pick which categories of cookies you're OK with.

Read our cookies policy and the privacy policy.

Loading…
Needs More Whammy Bar

Needs More Whammy Bar

Ultra rare0.4%

Halo 2: Complete the level Regret with the Prophet Birthday Skull activated.

All Halo: The Master Chief Collection achievements

More from Halo: The Master Chief Collection