Croket! Great - Toki no Boukensha (Japan)
GBA

Croket! Great - Toki no Boukensha (Japan)

Croket! Great - Toki no Boukensha, translated as Croket! Great: The Adventurer of Time, is a Japanese exclusive action role-playing game developed and published by Konami for the Game Boy Advance (GBA) in 2002. Based on the popular Japanese manga series *Croket!* by Manavu Kashimoto, the game follows the story of Croket, a young aspiring coin-smith on a quest to gather magical Kinkai coins that grant him the power to travel through time and rescue his missing father. The game blends classic platforming action with RPG progression and creative time-travel exploration mechanics, fitting perfectly into the GBA’s handheld form factor. Players will explore five distinct time eras, from prehistoric jungles to futuristic mechanical cities, each with unique enemies, puzzles, and hidden secrets. The game features charming pixel art that captures the whimsical tone of the original manga, paired with a catchy GBA chiptune soundtrack that complements every adventure segment. As a Japan-only releas

No download required
Save states supported
Works on mobile & desktop

The emulator loads after you press Start Game.

How to Play Croket! Great - Toki no Boukensha (Japan)

Move
WASD
ABAction
JK
XYShoulder
L;
STStart/Select
21

Save & Load States

  • F2Press F2 to save your current game state at any time.
  • F4Press F4 to load your last saved state.
  • F3Use F3 to switch between save slots.

Save states are stored locally in your browser. They persist across sessions but are cleared if you clear browser data.

Customize Controls

Click the gear icon on the emulator toolbar → "Controls" to remap keys.

Move
WASD
Action
JK|L;
System
2 Start1 Select
Save
F2SaveF4LoadF3Slot

Default layout for GBA. Remap in emulator settings.

About Croket! Great - Toki no Boukensha (Japan)

Croket! Great - Toki no Boukensha (Japan) is a classic GBA game you can play online for free in your browser. No download or installation is required — click "Play Now" to start instantly. Relive the experience of vintage console gaming with authentic gameplay, right in your browser on any device.

This title is part of the PLAYERETRO game collection, which features over 1000 classic titles across multiple systems. Use the keyboard controls shown above to move and interact. Save your progress with save states and enjoy Croket! Great - Toki no Boukensha (Japan) anytime, anywhere.

Play Croket! Great - Toki no Boukensha (Japan), the 2002 Konami exclusive GBA action-RPG, for free online at PLAYERETRO. This charming manga-adapted retro adventure features time-travel exploration, f

Game Guide

Whether you’re a first-time player or returning to this GBA classic after decades, these tips will help you get the most out of Croket! Great - Toki no Boukensha. Start by mastering core controls: use the D-pad to move, A to jump, B to attack with your hammer, and L/R to cycle through your collected time-based tools. Your first priority should be upgrading your hammer as early as possible by collecting common copper coins scattered through every level. A higher-level hammer deals more damage and can break stronger blocks that block access to hidden areas and rare collectibles. The game’s signature mechanic is time travel, so always remember to revisit old areas after unlocking new time eras. Many hidden Kinkai coins and rare items are only accessible by using tools from future eras on objects in the past. For example, the hidden Kinkai coin in Ancient Forest requires you to use a future-era bomb on a cracked boulder that you cannot break with your starting hammer. When fighting bosses, always target their visible glowing weak points instead of attacking blindly. The first boss, the Ancient Golem, takes extra damage only when you hit the glowing spots on its feet, so avoid wasting attacks on its durable rock body. For the mid-game boss, the Time Mage, make sure you pick up the Time Stop item from the hidden room in Future Factory before the fight — this will freeze the mage in place long enough to deal massive damage before he can teleport away. To unlock the game’s true ending, you’ll need to collect all 100 Kinkai coins. Many easy-to-miss coins are found by interacting with objects across timelines: plant a seed you find in the prehistoric era in the future to grow a giant tree that leads to a high ledge with a rare coin. Always save your game at the time portal save points before exploring a new area, as the game has no auto-save, and dying will send you back to your last save with half of your collected unspent coins lost.