The advanced strategy in Attack Hole Online is to prioritize owning a lot of Heavy Weapons like missiles, axes, and high-damage bombs optimize your collection.
In the game, you will control a mobile black hole by swiping or dragging the mouse. The initial goal is to absorb as many weapons, ammunition, mines, and missiles as possible within a time limit of 20 seconds. It seems like a simple action, but each type of weapon will bring different levels of damage, and their scattered locations force you to calculate the optimal path. When the collection time runs out, you enter the attack phase, where you use the number of absorbed weapons to destroy a giant robot before the time runs out again.
Control a flexible black hole to move around the map to swallow items such as: guns, bullets, mines, missiles, knives... The initial size of the black hole is quite small, but it will gradually increase as you swallow more items, allowing you to absorb larger weapons. The tip is that you should prioritize the short route and take advantage of consecutive swallowing combos to save time.
Attack and destroy a giant robot standing in front of you with all the weapons you have collected. The weapons you have swallowed will automatically fire in a sequence, dealing damage to the robot. If the damage is enough to bring the robot's health bar to 0 before the end of the shooting, you win. Otherwise, the robot will stand, and you will lose.
Despite being released as a side game in the diverse collection of Uno Online Free, Attack Hole Online quickly became a highlight thanks to its addictive and fast-paced gameplay. It is an interesting contrast to the tactical pace of Uno, where instead of thinking for a long time, you have to make split-second decisions. Each playthrough is a new loop, and the improvement in skills is what keeps you coming back for more.
