Split Fiction
Achievement guide · roadmap · tracker
Split Fiction is a 2025 cooperative multiplayer game. It follows two writers, Mio Hudson and Zoe Foster, as they become trapped in their imaginations.
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Split Fiction is Hazelight's follow-up to It Takes Two - a two-player-only co-op adventure where a sci-fi writer and a fantasy writer are trapped inside their own stories, bouncing between neon cyberpunk and dragons-and-magic worlds. Inventive, generous and forever swapping out its mechanics; about 12-14 hours. You cannot play it solo - it's strictly co-op (couch split-screen or the online Friend's Pass), and almost every achievement is a shared unlock, so both players usually pop it together.
The list is a tour of the game's gags and secrets, not a grind - nearly all are optional one-off "do this silly thing here" moments (Huffing and Puffing to fart down a house,
Snaaaaaaaaake for the Metal Gear box,
Are We the Baddies? on the glass floor).
BFF's is the only story unlock; it pops after the Chapter 8 credits. Nothing is permanently missable - Chapter Select drops you back at any point to mop up what you passed. The two collect-alls are
Bookworms (all 12 side stories) and
Sisters: A Tale Of Two Besties (relax on all 6 benches). See each note below.
Robot Revolution
UncommonHasta la vista, baby
Chapter 2, in the cyberpunk hotel. Keep hitting the little service robot until it turns hostile and squares up to you - antagonise it enough and this pops.
Huffing and Puffing
UncommonIt's not the big bad wolf you have to worry about
Chapter 2, in the fairy-tale detour. Use the fart/gas ability on the pig's brick house and blow it down - the big bad wolf couldn't manage it, but you can.
Feed Me
UncommonTake a snack
Chapter 5. Find the dragon and feed it the fruit - either branching path works. It takes the snack and the achievement unlocks.
Rose's Best Friend
UncommonHidden achievement. Chapter 2 - as Player 2, use the whip on the elephant twice: once to tear off a leg, again for an ear. Dismantle it and this pops.
BFF's
RareFinally published
Finish the game - it pops after the Chapter 8 epilogue and credits. You'll get it simply by seeing the story through.
Potion Chef
RareI need your strongest potions
Chapter 4, in the Moon Market. Find and drink all six potions dotted around the stalls - down every one for the achievement.
Bookworms
RareComplete all side stories
Complete all 12 optional side stories - the glowing side-portals scattered through the chapters that pull you into a short self-contained bonus level. They're clearly signposted; Chapter Select lets you go back for any you skipped.
One Bird, Three Stones
RareYou couldn't have known
Chapter 3, in the snow. Pelt the mother bird with three snowballs - three hits and it's done.
Chair the Load
RareGet off me...
Chapter 4. One player uses the shapeshift ability to become a chair, and the other sits on them - swap a partner into chair form and plonk down.
Goin' Whole Hog
RareLet it rip
Chapter 2. When you reach the giant pig, aim the fart/gas ability at its belly and let rip.
Locked Up
RareNo way out
Chapter 6, the prison section. Trap your partner inside a cell/container and seal it - lock the other player in and this unlocks.
Tazed and Confused
RareAdding insult to injury
Chapter 6. Grab a Tazer-Bot's electric pole and sweep it across your partner - zap your co-op buddy.
Are We the Baddies?
RareNo worries, it's just a simulation
Chapter 2. Find the glass floor and throw a bomb onto it to shatter it - break the glass and drop through.
A Friendly Push
RareMonkey strong
Chapter 3. While your partner is on the swing, use the monkey/gorilla punch to shove them off - knock the other player clean off.
You Are Not a Robot
LegendaryCompletely Automated Public Turing test to tell Computers and Humans Apart
Chapter 2. Solve the phone/CAPTCHA puzzle within 64 seconds - beat the timer to prove you're (not) a robot.
The Cake is Not a Lie
LegendaryHidden achievement. Chapter 4, in the 2D side-scrolling section. At the purple teleport portals, instead of dropping into one, wall-jump off the beam in front of you and back up into the hidden compartment directly above - a secret room.
We're Gonna Need a Bigger Boat
LegendaryDuuuun dun… duuuun dun…
Chapter 6, the water section. Swim toward the bubbling patch - approach the ominous bubbles (cue the Jaws theme) and it triggers.
Sisters: A Tale Of Two Besties
LegendaryRelax on all 6 benches
Sit and relax on all six benches dotted through the game (both players take a seat). Easy to stroll past in the moment; Chapter Select lets you revisit any level for the full set of six.
Snaaaaaaaaake
LegendaryHidden achievement. Chapter 6. Zoe can climb into a cardboard box and wear it like Solid Snake - once she's boxed up and holding still, Mio uses the turret to snipe her. Shoot your boxed-up partner and it pops.
Cold Potato
LegendaryComplete the Gameshow without the bomb exploding
Chapter 3's Gameshow. Clear all seven rounds without once letting the bomb go off - a clean run through the lot. Steady play and clean hand-offs between the two players; Chapter Select lets you retry if it blows.