"Mr.Do!'s Castle" is an action game released by UNIVERSAL in 1983.
Take control of a clown character and defeat the unicorns. Use your hammer to knock blocks down and crush the unicorns to defeat them.
Make clever use of the stage mechanics by changing ladder directions to alter your path or trapping unicorns in holes to immobilize them!

The "Arcade Archives" series has faithfully reproduced many classic Arcade masterpieces.
Players can change various game settings such as game difficulty, and also reproduce the atmosphere of arcade display settings at that time. Players can also compete against each other from all over the world with their high scores.
Please enjoy the masterpieces that built a generation for video games.

*The options menu and manual are available in Japanese, English, French, German, Italian, and Spanish.