There is provided herein a toy projectile comprising toy housing body and a bistable spring located on a front of the toy housing body and which has an opened position and a closed position and which is capable of transitioning therebetween. There is also provided a game which employs the toy projectile and processes of using the projectile.

There is provided a game system that can be easily enjoyed by people of a wide range of ages, hardly makes players bored even after consecutive matches, and can be played by various number of players. The game system is designed to be played by at least two players, and includes a game board provided with a plurality of scattered dots and a plurality of marks arranged at positions spaced from the plurality of dots; positioners to be arranged at any of the plurality of dots and assigned to each of the players; and boundary indicators made of flexible string material and used to linearly connect the positioners arranged at any of the plurality of dots among the plurality of positioners assigned to each player.

The present invention is a game that relies on the interactions of magnetic fields to test the skills of a player or players, and more specifically a game device which relies upon the characteristic of magnets in which like poles between two magnets form a mutual field of repulsion whereas opposing poles of the same magnets form a field of attraction.

The wisdom ring puzzle includes a first member and a second member being an annular member, the first member including a connection post, a first small ring, a second small ring, and a first large ring, and a disconnection prevention part, a first post, and a second post sequentially provided to extend from the connection post toward a substantially same direction, the first post including a first ring catching part, the second post including a second ring catching part, the first small ring swingably caught in the first post by the first ring catching part, the second small ring and the first large ring swingably caught in the second post by the second ring catching part, the disconnection prevention part passing through the first small ring and the first large ring, the first post passing through the second small ring.

The wisdom ring puzzle includes a first member and a second member being an annular member, the first member including a connection post, a first small ring, a second small ring, and a first large ring, and a disconnection prevention part, a first post, and a second post sequentially provided to extend from the connection post toward a substantially same direction, the first post including a first ring catching part, the second post including a second ring catching part, the first small ring swingablly caught in the first post by the first ring catching part, the second small ring and the first large ring swingablly caught in the second post by the second ring catching part, the disconnection prevention part passing through the first small ring and the first large ring, the first post passing through the second small ring.