Here is the full list of all 48 OLDTV achievements.
The base game contains 32 achievements, and there is 1 DLC pack containing 16 achievements.
This needed a lot of focus - very well done if you achieved this
Old-Man Steps
Don't confuse this with the other achievement
Spending Time
*cue destiny's child*
So you found the space bar
Made it rain
Pleb-ish stuff
Adult Steps
Teenage Steps
Damn fine reflexes
Don't let mom know
You're color blind after all
Backinmydaywedidnthavemiceweusedtoeatbricksforbreakfastandcrossthegrandcanyonjustsowecouldgotoschool!
Well done
Automation is the future
Preteen Steps
Pleb stuff
Time to find space
Baby Steps
Some people were born to cheat for this achievement
Watermelon Central
Oranges, Walls & Salsa
Culture Shock
4.436 Billion
Breed
What a tease
Spending A Lot Of Time
THERE'S NOTHING LEFT TO DO - GOOD BYE!
Almost Pleb stuff
Seasonally Pleb stuff
Not Pleb stuff