The Pokemon Company has announced Pokemon Rumble Rush.

The new Ambrella-developed strike-action smartphone game is coming to iOS and Android devices sometime “soon,” and will be free-to-play with in-game microtransactions.

Here’s a rundown on the game:

A world full of uncharted islands! Aided by strong Pokemon and a spirit of discovery, journey through uncharted islands that have many Pokemon!

Key Features:

• Enjoy fast-paced gameplay on the go – It’s easy to control your Pokemon with one hand. Clear stages by controlling your Pokemon as it moves forward. If you see enemy Pokemon, you can attack by just tapping the screen. Tap to engage in exciting gameplay action!
• The islands and seas explored during your adventures change every two weeks – You may find unfamiliar and stronger Pokemon on new islands. So, journey through various islands and seas and collect more and more Pokemon!
• Upgrade Pokemon of your choice – You’ll sometimes receive ore when you clear a stage. Refine ore to get power gears that you can use to make your Pokemon stronger. You may even be able to refine ore into a summon gear that calls forth a Pokemon to use a powerful move. Use power gears and summon gears to help your favorite Pokemon do well!
• Test your strength using the Pokemon you’ve collected – Occasionally, you can earn rewards by working your way through the Super Boss Rush. You’ll need many different types of strong Pokemon to win each Super Boss Rush. Harness the power of the Pokemon you’ve collected from various islands and seas to defeat the powerful Super Bosses.