Here is the full list of all 25 Drawkanoid achievements.
Visit the shop.
Unlock Zen mode.
Unlock Countdown mode.
Play 5 minutes of Zen mode.
Rack up an hour of Zen mode playtime.
Survive for 300 seconds in a single Countdown mode session.
Reach level 12 in a Countdown mode session.
Trigger a powerup.
Have 3 powerups active at the same time.
Buy an upgrade.
Buy all the upgrades.
Spend 1000 credits.
Spend 30000 credits.
Defeat a SHMUP-style level.
Break 1 000 000 bricks in total.
Earn over 2000 credits in a single run.
Break 10 bricks in a single bounce.
Break 20 bricks in a single bounce.
Break 50 bricks in a single bounce.
Clear the board with your first bounce.
Whoa!
Upgrade the Waveguide to the max level.
Upgrade Pierce to the max level.
Upgrade Homing to the max level.
Upgrade Aim to the max level.