Kanso
Grow and tend digital bonsai trees in calm, pretty scenes.
Genres
A casual game is a video game aimed at a mass-market audience, as opposed to a hardcore game aimed at hobbyist gamers. Casual games generally have simpler rules and shorter sessions, and need less learned skill. The core loop is a quick round you can start and stop at any time, such as matching gems or laying out a solitaire deal. Solitaire and Bejeweled are well-known examples.
Casual games are commonly played in web browsers and on phones. With simple rules, the logic is typically a small board or grid, a scoring rule and a clear win or lose state.
Pointer events cover mouse, pen and touch with one set of events, so one input handler serves desktop and phone players. localStorage keeps progress and best scores between visits.

Grow and tend digital bonsai trees in calm, pretty scenes.
Click to erase everything from coffee cups to the sun itself.
Charge your jump and hop upward as a ninja in a simple platformer.
Feed a hungry goat by speaking words in a new language.
Play music with a friend while riding a relaxing train at sunset
Stack wobbly physics blocks against other players in a chaotic multiplayer match.
Sort VHS tapes into categories on the shelves of a retro rental store.
Scream to make your character fly through a platformer with life lessons.
Play a one-minute arcade round tucked inside a usage chart.
Sail the open sea, cast lures for fish and spend coins on new lures.
Tend a shared flock of sheep on a cozy farm with other players.
Fight snowball battles in a Maltese-themed remake of a classic Flash game
Swing a crane, switch tools, and sort scrap into bins before time runs out.
Carry a drowned world's last light through a flooded voxel gate.
Play party mini-games with friends, using your phone as the controller.
Race through space in a phone-based VR view that responds to how you move
Run a cozy cat cafe while the cats keep knocking your mugs off the counter
Run a European business while doing as little actual work as possible.
Practice touch typing by playing, so kids learn to type without looking down.
Run through a neighborhood as a developer and fix people's tech problems.
Hang out in a pixel-art isometric town, chat, and play arcade games
Stack and balance pieces to build a structure that reaches space.
Pour and sort colored water between glasses in a calm, tactile puzzle.
Drift through a shared canvas, plant seeds, and grow flowers alongside strangers.
Help island residents earn back crystal shards and restore shrines in a cozy adventure.
Counted from the 25 games above. A game can name more than one tool or genre, so a list can add up to more than 25.