They Are Billions
They Are Billions mods
A mod changes the game itself, so it is tied to a game version and to whatever loads it. Filter by both and you get the list that will actually load, not the list that mentions your version somewhere in a description.
- End TimesA very challenging map only for experienced players. Btw it is possible I have betten it although it did take alot of attempts.53 downloadsupdated 3 y ago
- 두꺼비 집해당맵은 모든 구조물의 주민수가 1/4입니다. 주민수가 11, 110, 400, 900일때 제국에서 지원을 줍니다.53 downloadsupdated 2 y ago
- boxkill all the infected ach box gets harder as you progres53 downloadsupdated 3 y ago
- Dr Pepper52 downloadsupdated 3 y ago
- Relaxing IsleBuild without dying.52 downloadsupdated 8 y ago
- Desert Def.Constant Waves incoming (2D)52 downloadsupdated 7 y ago
- Tower Defence 55DayTower defence. Game won if you survive 55day.52 downloadsupdated 7 y ago
- Dank Valley 0.3We found a beautifully rich valley, the zombies have not been able to breach the mountian pass. It seems safe, a large shipment of supplies have arrived and we can begin building. Time is of the essence. Last about 70d, good luck. Easy start, but...52 downloadsupdated 8 y ago
- MG ChallengeExpand and Attack, Zombies Will not let you rest.52 downloadsupdated 8 y ago
- GENESISIt begins... good luck.52 downloadsupdated 15 mo ago
- SteadfastAn easily defendable map with the only struggle being the final wave and the standing infected. No build limit No hordes (Untill day 100) No standing infected within the first basin52 downloadsupdated 8 y ago
- Duck's Last chanceDuck survive rate: 0.2551 downloadsupdated 4 y ago
- Vale das trevasO inferno é aqui51 downloadsupdated 7 y ago
- 데아빌 PVP실력 다른 사람끼리 생존맵 밸런스 맞추기 (웨이브량 900%와 동일)51 downloadsupdated 15 mo ago
- The Bad LandsThe Bad Lands where the dead roam!!!51 downloadsupdated 4 y ago
- 峡谷51 downloadsupdated 6 y ago
- Slow BurnThe Time Killer.51 downloadsupdated 17 mo ago
- isolationbeat the doomed town, then he swarm. a gaint is protecting something gaint51 downloadsupdated 5 y ago
- The Island51 downloadsupdated 6 y ago
- NEW ONE TRY IT! [FIXED]Good luck! NOW FIXED! NO LAG!51 downloadsupdated 7 y ago
- Nice Housing AreaMy first map, 80 days, best local contruction51 downloadsupdated 3 y ago
- Caustic PocketPerfect "natty" pocket51 downloadsupdated 23 mo ago
- Endless Wave51 downloadsupdated 7 y ago
- New Level51 downloadsupdated 5 y ago
- Hope it's difficult enough for ya Si.I hate melon soo fucking much51 downloadsupdated 8 y ago
- Hardest map ever v1.2Every 2 days new horde will be spawned at random location. Last day is day 80. Good luck and have fun. -Kobas-50 downloadsupdated 4 y ago
- The highlander on steroidsYour spy's have noticed a huge wave coming from the east and made a trench around the base entering at the north west. High mountains will prevent zombies coming around from the north. You must build your colonies in 30 days before a huge wave will arrive.50 downloadsupdated 6 y ago
- Imkibiz NightmareAs the great GrayStillPlays once sais " I feel like there's a certain lack of fairness in this board."50 downloadsupdated 4 y ago
- Birbouryou've been send on a mission to rebuild the former city of Birbour, your goal is to reach 2000 citizens. But be carefull, the infected will react to the growing number of people.good luck. (feel free to take your time, there's no time limit) at 2000 citizens all infected will form a horde, and y...50 downloadsupdated 7 y ago
- Seeds of DoomEradicate the vermin from your lands and secure them from the oncoming hordes of filth heading your way. Survive 95 days to win the respect of our esteemed Emperor Quintus Crane. First wave Day 20 continuing after that at decreasing intervals.50 downloadsupdated 7 y ago
- New LevelPa' Carlos <350 downloadsupdated 6 y ago
- South_InvasionTry Survival the 23 waves. The final wave have 3405 ZOMBIES. All come from the South.50 downloadsupdated 4 mo ago
- The First MapThis is my first map.This map has a lot of zombies,so you need a good cpu.You don't have to worry about growth.Sufficient resources50 downloadsupdated 8 y ago
- were it all started part 250 downloadsupdated 8 y ago
- they are everywhere 2You are the last survivor try to live49 downloadsupdated 4 y ago
- Victory road(area 2)Go for your victory and destroy the infected! !WARNING:hard! DROUGHT.49 downloadsupdated 4 y ago
- Pleb City IISurrounded and pounded Increasingly rapid waves of varing sizes. Tests your ability to balance colony advancement and defence.49 downloadsupdated 7 y ago
- ICE重新优化!绝对超级无聊输出休闲挂机图, 没有喷毒怪和大胖子!尸潮方向随机,最多4个方向,最少2个方向!次数共计150波,首次第20天,其后5天一波!49 downloadsupdated 7 y ago
- Prepare yourselfAll may seem ok in the beggining, but do not be fooled by my kindness.49 downloadsupdated 8 y ago
- 绕高达49 downloadsupdated 17 mo ago
- New Level49 downloadsupdated 4 y ago
- Hard Waves by REDRUM49 downloadsupdated 3 y ago
- Its my life49 downloadsupdated 5 y ago
- a friend in need (I got Bored.)( I got bored.)You,(lucifer) was holding an outpost with your sqaud, all the sudden, many many vemons (Spitty boiz!) rushed out of nowhere and your crew was forced to scatter, you (being a lucifer) could handle the venoms (as you should), but now you must find your friends, carefull, they might n...49 downloadsupdated 7 y ago
- The only way outVersion 1.0 - 100 Day´s . 2 City´s . 7 Gigant´s and only One way out ;-)49 downloadsupdated 7 y ago
- Hide or Fight?In the Dutch Lowlands, you have found a place hidden between rivers and the sea to your north! Could this be, where you rekindle civilisation after the Horde wiped the Capitol?49 downloadsupdated 3 mo ago
- HardcoreHordesTo będzie ekstremalne oblężenie zombie! Postaw jak najszybciej potężną fortecę i wybroń ogromne hordy zombie! Na przygotowanie solidnej obrony masz 18 dni - wtedy to napada pierwsza horda. Najpotężniejsza horda będzie w 100 dniu gry. Jeśli przetrwasz ostatnie oblężenie to zwyciężasz! ------------...49 downloadsupdated 8 y ago
- Gold Site RecoveryMy first level! This land is a blessing, filled with rich materials mankind once used to extract. However, the dangerous swarms have infected the pervious colonies that came to collect these resources. You will need to destroy these cities to acces the rich gold mines. The past colonies have used...49 downloadsupdated 3 y ago

