I made a co-op game you could all play as a team, although depends on the kids age (has guns from Quake but no gore) and it is a downloadable:
https://themainstark.itch.io/spinlock
Your kids will like this one: https://itch.io/jam/theveryseriousjuniperdevgamejam/rate/4719133 thanks :)
Here is a link to our game, as well as a dev-log we just released about our process developing the game!
https://xelarender.itch.io/happymonday
https://xelarender.itch.io/happymonday/devlog/1567614/post-jam-thoughts
You should challenge your kids in my game! Hope they enjoy it! https://itch.io/jam/theveryseriousjuniperdevgamejam/rate/4706638
I hope your kids like my game. It's challenging so they can take turns. It'll also be a workout. (This is my first "finished" game so please go easy on me. https://itch.io/jam/theveryseriousjuniperdevgamejam/rate/4719892
lacks polish but hope they will like it https://itch.io/jam/theveryseriousjuniperdevgamejam/rate/4710604
https://itch.io/jam/theveryseriousjuniperdevgamejam/rate/4719662
Rlly think they'll like this one
https://itch.io/jam/theveryseriousjuniperdevgamejam/rate/4714316
Hope they dislike taxes.
https://itch.io/jam/theveryseriousjuniperdevgamejam/rate/4717358
Kids will enjoy this very cartoony game!
We would love to get your feedback! The game is silly and kids friendly :) Throw, Pjotr!
https://itch.io/jam/theveryseriousjuniperdevgamejam/rate/4712825