Mars Matrix - Hyper Solid Shooting [Green Board]

* Mars Matrix weapons :
1) Normal rapid-fire : light-damage shooting is carried out by tapping the button.
2) Load (or beam) : By pausing between attacks, and then shooting, the beam-weapon will fire. This attack is relatively powerful, can hit multiple targets, but has a much shorter range.
3) Barrier : the absorption of enemy shots is performed by holding the attack button down. The player can choose the duration of absorption, and if they leave it pressed until the maximum, an explosion will result which destroys all enemies and shots displayed on the screen. On the other hand, absorbing only partially acts as a reflection attack: enemy projectiles are thrown back at the enemy.

* Experience system : in Mars Matrix, there is a system which makes it possible to improve the protagonist vessel(s) by collecting gold cubes. The cubes, which come from the destruction or damage to every object in the game, add to an 'experience bar' at near the top of the screen when collected in a continuous combo. A greater amount of these gold cubes will be unleashed if the player uses reflection attacks. Once the experience bar is filled, the player's weapons will become more powerful, and then the meter zeroes out for the next experience level. A small bar located in top of the screen indicates the amount of remaining time until the combo runs out; if this happens the meter zeroes out for the current level. The meter will also reset if the player's ship is destroyed while a combo is active.