Escape Game: SUMMER TUNNEL

A mystery puzzle escape game set on a midsummer beach and in an old tunnel.

What awaits you beyond the puzzles?

You wake up standing before an old tunnel leading to your hometown.
Abandoned luggage.
An excavator covered in dust.
Fragments of familiar scenery.
You have no idea why you’re here.
Can you solve the puzzles and escape?

But this isn't just an escape game.

As you solve puzzles, trace your memories, and make your way beyond the tunnel, you’ll remember something truly important.
Mysterious, nostalgic, and deeply moving by the end.

"Escape Game: SUMMER TUNNEL" is a mystery puzzle escape game set on a midsummer beach, sandy shore, and an old tunnel.
Controls are tap-only, so it's easy to pick up for beginners — but the puzzles have enough depth to keep experienced players engaged.
Stuck? There are plenty of hints to keep you going.
Auto-save means you can pick up right where you left off.

＜Who it's for＞
・Players who want a game that actually makes them feel something
・Fans of nostalgic summer atmospheres
・Fans of bittersweet, mysterious, or atmospheric stories
・Anyone who enjoys puzzle or mystery games
・Looking for something to play solo, at your own pace

＜How to Play＞
・Tap anywhere that catches your eye to find hints and items
・Tap the item bar to select an item
・Tap a selected item again to zoom in
・Some items can be combined — zoom in on one, then tap another
・The item bar is scrollable
・Use hints if you get stuck
・The game saves automatically
・Tap arrows or certain spots to move around
・Movement guides can be toggled in the settings
・Use the in-game notepad to keep track of complex hints

＜Music & Sound Effects＞
Amacha no ongaku kobo
On-Jin
Pocket Sound