
Forest Friend
Your first little adventurer
Start with 3 hearts. A simple companion for learning the river and chasing a new personal best.

A RIVER ADVENTURE BY ONE HAND GAME

A little leaf. A tiny log. A river full of surprises. Dodge rocks, gather hearts and discover new companions as the current grows stronger.
Android · In development · One-finger controls
Sunlit woodland gives way to a rocky gorge, rain and lightning. Beyond 10,000 metres, the challenge grows. Beyond 20,000, your journey continues. Your distance is your score. Every metre matters.
SIX COMPANIONS. SIX WAYS TO BRAVE THE RIVER.
Unlock companions with your personal distance record. Choose one for each run; their ability travels with you on both the leaf and the log.

Your first little adventurer
Start with 3 hearts. A simple companion for learning the river and chasing a new personal best.

A little extra breathing room
Shields last 25% longer: 6.25 seconds instead of 5, unless an impact uses the shield first.

More heart for the journey
Start with 4 hearts. Collect hearts along the river to replenish them after a bump.

A tongue with a little more reach
When a heart is missing, reach a visible heart ahead with your tongue, even across the river.

One more chance to keep going
Survive one otherwise fatal impact per run and return to the river with one heart.

The river’s royal guardian
Start with 3 hearts. Hearts collected along the way can build your health up to 5.
STRAIGHT FROM THE RIVER
Real footage from the current development build. Explore the companions, the river and the storm.
A closer look at River Guardian and the character selection animation.
Moonlight gathers a heart across the river during a storm.
A late-game river preview with the royal purple Guardian.
EASY TO BEGIN. A CHALLENGE TO MASTER.
Slide from side to side to find your path. Watch the obstacles, gather hearts and make your next move count.
Ready for your first run? →A little leaf or a tiny log. Pick a companion from the ones you have unlocked.
Dodge rocks and driftwood, collect hearts and make the most of your shield.
Choose a player name, follow your run history and compete on the in-game distance leaderboard.

THE LOST FROG · ANDROID
The Lost Frog is in development. Android test builds are currently shared directly while the adventure takes shape.
Download Android APK ↓Android build distribution is currently private.
Latest release informationTHE STUDIO BEHIND THE ADVENTURE
The development and programming studio behind The Lost Frog.
Little characters. Big imagination. New adventures.