Trophic Cards
A Natural Food-Web Duel
Free · Designed for iPad. Not verified for macOS.
Outwit predators, weaponise fungi and discover real species in a beautifully illustrated food-web card game. Nature is educational—and extremely competitive.
The food chain has entered the chat.
Trophic is a tactical card duel built from real ecology. Choose a species, commit it face-down, then reveal both cards and discover who eats whom. Usually the higher trophic level wins—but nature rarely reads the rulebook.
A starfish can make short work of a snail. A decomposer can topple an apex predator. Venom may turn victory into mutual regret. If two species meet at the same level, their habitat, adaptations and the changing biome settle the argument.
PLAY YOUR WAY
• Challenge the computer at Cub, Ranger or Apex difficulty
• Trek through a seven-stage Expedition with two lives and increasingly cunning rivals
• Share one device in Pass & Play
• Use Game Center for saved turn-based friend matches or quick live games
• Explore eight ecosystem decks, from reef and wetland to savanna, polar sea and abyss
LEARN WITHOUT A LECTURE
Explore scientific names, habitats, diets, trophic roles, biological classification and memorable field notes. Flip a card to inspect it, compare ecological traits and meet related organisms.
Your Codex grows as species are revealed. Search discoveries by name or classification, filter marine and terrestrial life, and trace energy from food to consumer in interactive biome food webs. There are 192 playable species at launch, each presented with locally bundled natural-history artwork.
OUTSMART THE ECOSYSTEM
Build around Ambush, Migratory, Pack, Keystone, Scavenger, Venomous and other adaptations. Spend field energy to draw or roam to a new biome. Fall behind and nature lends a claw: comeback powers include Mimicry, Regrowth, Spring Bloom and the magnificently alarming Venom Gland.
Capture enough value to claim the ecosystem. Learn something. Try not to be eaten.
No ads. No in-app purchases. Online play requires Game Center.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Kendal Slack, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Kendal Slack
- Size
- 91.5 MB
- Category
- Card
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Kendal Slack

