Guides

Guides to Fish of Ganymede

How breeding and genetics work, where fish live in Ganymede’s ocean, the real science behind the game, and how it compares with other breeding and browser games.

• How to playA fish breeding game where every fish is one of a kindA free online fish breeding game in your browser. Pair fish, see the exact odds of every trait, hatch eggs and discover species no one has bred before.
• Breeding guideHow fish genetics work in Fish of GanymedeHow genetics work in Fish of Ganymede: two copies of every gene, dominant and recessive traits, blended traits, mutations and breeding odds, explained simply.
• Diving guideDiving Ganymede’s ocean: the six depth zonesThe six dive zones in Fish of Ganymede, from just under the ice to the vent floor 100 km down: levels, energy, odds, mutations and the fish that live there.
• The real moonGanymede’s hidden oceanGanymede, Jupiter’s largest moon, likely hides a salty ocean under its ice, with more water than all of Earth’s oceans. What we know, and the game set there.
• Earth’s deep seaThe real deep-sea fish behind our alien fishAnglerfish, dragonfish, hatchetfish, gulper eels and barreleyes: the real deep-sea fish whose lures and lights inspired the alien fish of Ganymede.
• AlternativesGames like NeopetsLooking for games like Neopets? Browser pet and breeding games that still run today, compared honestly, including Fish of Ganymede.
• AlternativesGames like Flight RisingLove Flight Rising’s genes and breeding? Creature breeding browser games with real genetics, compared, including the alien fish of Fish of Ganymede.
• AlternativesGames like Torn (with a different theme)Like Torn’s player-run economy and long-term goals but want something different? Browser games with real markets, compared, including Fish of Ganymede.