Succeeded at 3 dialog conversation checks with a single disguise.

Had 75% or higher positive reputation with 3 factions.

Improved your gear 30 times through tinkering and mods.

Reached Stellar Bay.

Recruited a companion.

Discover Chaos Servant covenant.

Reach the second save point in the CORE.

Reach Hotland 2F.

Reach the place where it rains.

Get to the Spaghetti save point in Snowdin.

Get four items.

Get two items.

Get an item.