/diy/ - Do It Yourself

More a /v/ question but they're useless.

Do adult edutainment games exist?
Something like say electrical wiring has simple underlying rules, a few metrics for determining a job well done, and knowing handyman skills boosts one's self worth.
Thinking about Kerbal Space Program made me realize I can't name any. Throw on enough cartoon graphics and peppy music for popularity and I feel like this could be really big.

Apologies for bumping 2 /sqt/ threads with te same question, assumed and didn't check that this one would be on page 6 or something