Monstersareinvadingusfromthesky.Createmissilestodefeatmonsters.
◉Upgradethemaincannon
Whenyoudefeatmonsters,youearngold.Upgradethemaincannonandmissileswiththegold.
◉Addsubcannons.
Buildsubcannonsthathelpwiththeattack.Subcannonsattackenemiesintheskyautomatically.Eachsubcannonhasitsowncharacteristics.Trytomakegooduseoftheirfeatures
◉Collectitems.
Ifyoukillmonsters,itemsaresometimesgiven.Touchtheitemtoobtainit.Itemshelpyouhavespecialabilitiesthroughoutthegame.Also,iftheitemscollectedaccumulate,theireffectscouldbelevelledup!
◉Createapowerfuloptioncannon.
Monstersleaveoptioncannonwhentheydie.Optioncannonareprovidedintheupgrademenu,optioncannoncategory.Sameoptioncannonscanbeintegratedtoleveluptoastrongeroptioncannon.Asthelevelincreases,attackpowerisincreasedandwithsomeluck,youcanhavesomespecialabilities.Activelyusetheoptioncannon’sstrength.
◉Defeatbossmonsterswithinthetimelimit.
Bossmonstersappearduringthegame.Bossmonstershavehighstamina,sotheyarenoteasytodefeat.Butifdefeated,alargesumofgoldanditemsaregiven.
◉Defeatbossinbossraidmode.
Whenbossmonstersaredefeated,thebossraidmodeisactivated.Whenthebossisdefeatedcontinuously,thelevelofthebossraidmodeincreases,andtheamountofgoldearnedalsoincreases!
◉Tryouttheoverheatmode.
Overheatmodeisautomaticallyactivatedwhenacertainnumberofmonstersarekilled.Inoverheat,alargenumberofenemiesappear,butmymissilebecomesevenmorepowerful!Killmanymonsterswithastrongmissile.
◉Activateoverheatwithpurecrystals.
Whenpurecrystalsareused,overheat5xmodeisactivated.Savingcrystalsforuseindangeroussituationsisonestrategy!