Achievements in The Sims 4 Cheats are rewards for completing in game actions. There are a total of 100 Achievements available in game and this includes 21 Hidden Achievements and Game Pack/Expansion Achievements.
There are an additional 3 achievements listed at the bottom of this guide that have been completely removed the game.
There are an additional 7 achievements listed at the bottom of this guide that are in the game code but not active in the game.
Achievements are currently unlocking on a per “Household” basis rather than a global one. Gurus have acknowledged the issue and are looking into it.
You can access the in-game achievements in Live Mode via the Options Menu