Here is the full list of all 19 Doki Doki Literature Club Plus! achievements. It takes around 6-8 hours to unlock all of the achievements on Windows.
Achieve 100% data collection.
Review Paula's project plan.
Listen to a lot of what Monika has to say.
Spend 20 minutes listening to music on the desktop.
Draw boxes on the desktop.
Finish all of the Side Stories.
Find Dan's special note.
Choose not to quit DDLC.
Write a poem in 20 seconds or less.
Write a perfect poem for Natsuki.
Write a perfect poem for Yuri.
Write a perfect poem for Sayori.
Delete Monika twice while getting deleted zero times.
Love, Monika
Ruin the game.
Write a perfect poem for Monika.
Spend enough time during the poem minigame for the music to loop.
Start a New Game.
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