I have a tips/how-to list now to go with my list!
Fine motor:
- Learned to Reach - from looking at toys on the Playmat
- Learned to Grab - From playing with toys on the playmat (requires prev.)
- Put toe in Mouth - can happen any time they're lying down, but seems to be more likely if they're actively looking at/reaching for something (and they accidentally grab their toe instead)
- Learned Pincer Grab - can happen in the highchair or when playing in the playmat or playing with other small toys like the rattles. Requires sitting up
- Learned to Clap - Random, possibly more likely if listening to music or talking?
- Learned to Wave - Random - possibly more likely if interacting with other sims?
Firsts:
Hopefully self-explanatory. Some of these are Infant-only, and perhaps the challenge might be avoiding some of them, as the blowout/peed on caregiver only occur if you don't keep bang on top of changing diapers as soon as they're dirty
- Slept through the Night
- First Bath
- First Bubble Bath
- First Baby Food
- First Finger Food
- First Trip to a Park
- First Vacation
- First Visitors
- First Diaper Blowout
- Peed on Caregiver
Gross Motor:
- Lifted Head - Requires Tummy Time Interaction with Caregiver
- Rolled Over to Back - Requires Tummy Time Interaction with Caregiver
- Rolled Over to Tummy - Requires Tummy Time Interaction with Caregiver (unlocks solo Tummy Time)
- Learned to Creep - doing Tummy Time (solo or with caregiver)
- Learned to Sit Up - either doing Tummy Time (solo or with caregiver) or Playing with Toys on Playmat (still requires Solo Tummy Time unlocked and Learned to Reach/Grab(?))
- Learned to Crawl - Practice Crawling with Caregiver, or Tummy Time solo or with Caregiver - This one seems to take forever no matter what I do (like, a full in-game week) so if you figure it out please let me know
- Pulled to Stand - Requires Learned to Sit Up and "Practice Standing" action with caregiver
- Learned to Dance - Wiggle to Music with a stereo
(NB: I still have the "Tummy Time" and "Practice Standing" activities so I think there's at least one more in this category still?)
Social: - All of these interactions seem to happen somewhat randomly, but require social interaction with other sims (from infant up to elder)
- First Smiled
- Learned to Coo
- Learned to Laugh
- Learned to Blow Raspberry
- Learned to Babble
- Learned t Blow Kiss
- Learned Peek-A-Boo
- Said First Word