Badger + Coyote is a two-player rpg about mutualism. It's based on the way north american badgers and coyotes sometimes hunt and travel together, using the strengths of their differences to handle situations that they couldn't manage alone.
Badger + Coyote's PDF is 12 pages, with lush, well-integrated art and a very readable layout. Unfortunately, it's kind of lost in the downloads among a sea of nearly identically named files, most of which do not have art. The one you're looking for is BadgerAndCoyote_Singles.pdf for English. The game is also available in Spanish, which is great!
Gameplay-wise, Badger + Coyote is neat. It's an asymmetrical, cooperative game in which the Coyote character has social and sensory skills, and the Badger character is an unstoppable foraging machine.
Coyote splits their stats between hunting and socializing, and can give advice to Badger on a successful social roll. Meanwhile Badger builds a dice pool and can use it to flatten tasks. Neither character is difficult to create, but Coyote can uniquely lose the game by pushing their build too far towards socializing or hunting.
There is no GM role, since it's meant to float between the two players, and the game handles this by having you set objectives ahead of time, and then roleplay and dice roll your way through trying to complete them. If at least one of you is comfortable with ttrpgs, you'll pick it up instantly.
In terms of resources, Badger + Coyote provides the players with a lot. There's a gorgeous character sheet, ecological information about the animals involved, and everything essential is condensed on the character sheet printout.
Probably the weirdest quibble I will ever have for a game is that I think the badgers depicted on the cover, interior, and character sheet are european badgers, not an american ones. European badgers sometimes den and cooperate with foxes and racoon dogs, but aren't native to the same range as coyotes. However, I *do not* think this will destroy anyone's immersion, and also there is a very real chance that I'm wrong about this and should not seek a career in badger identification.
Overall, Badger + Coyote is a great pastoral, naturalist duo game with stunningly beautiful art and a cool concept. If you like low stakes, Beatrix Potter or Richard Adams style storytelling, definitely grab a copy and check it out.