Raising Rank Insignia is a military simulation game developed by Lucky Chan Games, available for Android users for free. The game allows you to accumulate insignia to get promoted and collect them all from private to general. It's a fun game that lets you merge insignia and go to battle with the ones you've collected. The game features powerful bosses and various enemies such as tanks, battleships, fighter planes, and spaceships that will appear in your battles. You can earn gold by removing enemy tanks in battle and receive airdrop supplies at regular intervals. You can also build your reputation for a better medal and feel the growth of your rank through the evaluation of your combat power. The game provides an opportunity for reserve officers to remember their military days and for those who haven't been to the army yet and their significant others to know what ranks exist in the military. With simple controls and cool blows, Raising Rank Insignia is a game that you can't stop playing once you start.