They Are Billions
They Are Billions mods
A mod changes the game itself. It needs something to load it, it may need other mods first, and it only works on the versions its author built it for.
4,524 mods, most downloaded first · newest update 28 Oct 2026
- Extreme Infinityby Grimm Darko97 downloadsupdated 7 y ago
- Normandy 2244(English Only)by lingqi19850821(07)Just another day in Normandy……in the 23rd century ======================== In fact, I am a newbie, and not good playing this game. So i really don't know if this map can be completed. As for me it's too hard. I can only hold until the fifth last day, and the zombies drowned my town. Hope u enjoy...97 downloadsupdated 7 y ago
- 2 wojna światowa na terenie Polskiby MurasakiJesteś naczelnikiem sił II Rzeczypospolitej. Twoim zadaniem jest przygotować obronę zanim Przyjdzie atak w 1939 r. Wróg przybędzie w tysiącach i nie będzie miał litości.97 downloadsupdated 7 y ago
- 900生存【加强版】-Bby 7656119834989254997 downloadsupdated 12 mo ago
- a dead cityby heavenslionin this map you find the city of old hope empty and it is up to you find out what happened here note this is part 4 of my maps there will be a story thus far if you do not want to play the other maps seeing they can be a pain the map is for 20 days and waves show up every 5 days they are not hard...97 downloadsupdated 8 y ago
- Endless Darkby Seymour GutzExtreme difficulty endless game with ever increasing infected and growing weekly waves after Day 100.97 downloadsupdated 8 y ago
- Saving Deserted mine(74d)by ddulbhoThe wide disease spreaded upon this mine. You are arranged to handle this mine and open it again in two months!!96 downloadsupdated 6 y ago
- Bridge To Farby FrozenJoeWe have retreated to a peninsula in hopes we can secure our future. There are plenty of resources though oil is limited. Luckily, we brought most of our research with us. We just need to expand quickly. A horde is incoming! Fly you fools!96 downloadsupdated 6 y ago
- The Barren Desertby ericguerrero8Looking for a different style of play at They are Billions? Come and try to survive in this dessert. This lands are completely barren but are full of gold! Use the gold to buy defenses and discover new ways to survive in this environment. Welcome to The Barren Desert!96 downloadsupdated 6 y ago
- Starting Againby CrabbmanYou are the remains of a fallen colony looking for a way to start again. Win condition is clear all the infected on the map. The doomed towns produce waves of infected. To stop the waves, destroy the town centers. Prepare for day26, the larger waves begin.96 downloadsupdated 8 y ago
- The Islandby 76561198975319723You are trapped on an island surrounded by infected. to the south a old infected abandoned city. to the north swarms of infected.In this map your skills are put to the test as massive hordes of infected try to destroy your colony96 downloadsupdated 5 y ago
- the lands of the massesby 76561199169717856this place is incredibly op. theres infinite amounts of recourses and food. BUT theres huge swarms on therir way to destroy u. GOOD LUCK96 downloadsupdated 12 mo ago
- The Walking Dead Tester V0.5by 76561199492357354------Welcome Commander----- --Map Under Testing Stage-- Please let me know how you like it -----------Map Features----------- @Command Radio @Resource Management @Infected&Military Events @Choke Points @No Resources/Wood&Food @3 Main Entrances ------Support Patch Notes------ All Notes Will Be Ad...96 downloadsupdated 2 y ago
- Bridge of Doomby ZombielenkoTrain strong army or drown in waves of infected coming from the bridge!96 downloadsupdated 4 y ago
- Traps And Treasuresby 76561198453373088Around the map you can find piles of resources which hidden inside could be somehting helpfull or... something.. 'Monstrous'. Good luck96 downloadsupdated 5 mo ago
- 万万没想到系列四by 76561198914654153四方城,萌新版 斗鱼 817166096 downloadsupdated 7 y ago
- The very best of everything!by 7656119916186863695 downloadsupdated 4 y ago
- Apex of decayby JSIn the desolate remnants of a post-apocalyptic world overrun by ravenous undead, you are being placed at the helm of one of humanity's last districts – a torned and loosely fortified outpost in a desperate need of the right leader to resist the relentless onslaught of zombies.Will you stand defia...95 downloadsupdated 3 y ago
- 85 дней осады.by 7656119883473921895 downloadsupdated 2 y ago
- 娱乐而已第一章by 7656119837398104795 downloadsupdated 6 y ago
- Giant Oasis V.2 - Wood Only Challengeby schelleringYou have been blessed with a settlement that has only one entrance, Set up and prepare, do not explore for all around your base are giants.HOWEVER you only have access to wood, good luck!95 downloadsupdated 8 y ago
- Command Defense 2!by 76561199021144270A remix of my past map Command Defence. Harder waves, but more resources and wider lanes. Beware of the zombie spawner to the south.95 downloadsupdated 3 y ago
- Tusnami Wave Survivalby YaBoiFreshMemesthis will be what we all dreamed off as the final horde tsunamis your defenses and troops you will have plenty of time to prepare for the end of the world.95 downloadsupdated 5 y ago
- Die Waldverschanzungby painEin Gebiet mit perfekten Rohstoffvorkommen umgeben von einem Schützenden Wald. Unglücklicherweise haben einige Arbeiter einen Teil vom Wald gerodet. Bis neue Setzlingen beschafft werden können müssen die Zombies 105 Tage aufgehalten werden. Viel Glück95 downloadsupdated 8 y ago
- 新出道00195 downloadsupdated 27 d ago
- conquer defend expandby 76561198360066237you will need to expand to find stuff and defend from hords of infected or the colony will fall we also need to find Sam. i tried my best.94 downloadsupdated 5 y ago
- Edenby ΛLCH3MISTSurvive 150 days with increasing waves of zombies . Defeat the final wave to become Victorious.94 downloadsupdated 8 y ago
- One Entranceby lil DawgMade to have fun. You won't be short of resources. You won't be short of Zombies. One way in, one way out94 downloadsupdated 3 y ago
- one way,final waveby 7656119901804768194 downloadsupdated 6 y ago
- 룰렛3by 참개구리 폴짝폴짝룰렛를 돌려 군인을 키워보세요 히히 각 각의 룰렛은 100,75,50,25,10%의 당첨확률을 갖고있습니다. 모든좀비집 파괴시 승리 70일부터 6시간간격 강력한 좀비웨이브 최고난이도 60일 클리어 아무래도 웨이브 방향이 좁혀져서 전작보다 난이도 대폭 하향됨94 downloadsupdated 13 mo ago
- Streamers vs Twitch Challenge : Riot Updateby KarEssMouaPlay the new Streamer Vs Twitch challenge with its new content : Riot update ! What's new ? More choices, more pools of choices, better scripts, anti cheat script and also a new feature!94 downloadsupdated 7 y ago
- ZFunLandyby Static.o2Upgrades, Resource Upgrades, Altered enemies. Wave Console for more waves. Waves start day 10, and repeat every 5 days. Map Ends day 7994 downloadsupdated 12 mo ago
- Perfect Dayby 76561198878637560Nice game with a lot of power. Little tip use up all resources for snipers and they have no problems... Nettes Spiel mit viel Power. Verbrauchen sie alle Resourcen für die Scharfschützen...94 downloadsupdated 5 y ago
- The Great Cratorby 76561198835691903To Comander Cutis and the Dream Team April 25th 2347 After the Fortty Years War and The Great Desertion your team has been sent back to the suface to re atacblish the once great Crator City. Many times has the human race tried to take back the surface but never have succeded, your team plans to b...93 downloadsupdated 6 y ago
- River Runby chrisodamOne way in, a long strip of land which is fun to defend. This is for those who like to build strong defenses and take their time creating a large colony. Also, a VERY large nest of infected occupies half the map which needs to be cleared to make way for expansion...93 downloadsupdated 6 y ago
- Pandemonium Fortressby E ColiHuman's last stand against the forces of undead. The last outpost on earth. Can Mankind prevail? Game Objective: 1. Defend against 10 waves of undead hordes. 2. Survive.93 downloadsupdated 8 y ago
- EX——随意图by 76561199059561138本张地图是姜懵gary的指导下做的图,感觉做的不是特别好,因为都是我随意几笔画上去的。 总感觉这图是我作图以来做的最烂的一张图(捂脸笑哭)别吐槽地形咱啥话都好说~ If you don't understand the information in this map, please leave a message in the commment area! Thank you for your visit!93 downloadsupdated 6 y ago
- 4 Way Tower Defence!by r_v_patrickWelcome to your new home. You have plenty of space to place down roots but beware of the neighbours. They are a angry lot!!! (First try at a map)93 downloadsupdated 3 y ago
- 超爽图93 downloadsupdated 7 y ago
- The Layer 2스타2 로그라이크 모드를 보고 재밌어 보여서 만들어 보았습니다. 웨이브는 1300% 수준으로 나오는 생존맵입니다. I made this map after seeing the roguelike mode in StarCraft II and thinking it looked fun. It's a survival map where the waves spawn at around 1300% strength.93 downloadsupdated 2 mo ago
- [来梦]-疫区惊魂 Nightmare of the Plague Zone敌军持续自北方入侵。除开局区域外,另有两处开阔地,适宜建城,但会不定期爆发小规模感染。记得修建哨塔,守城或封堵路口。 【第 37 天起,西部平地偶发感染;东部平地自第 52 天开始】决战在第73天 Enemies keep invading from the north. Apart from the starting zone, there are two other open areas suitable for settlement, with occasional minor infection outbreaks. Build lookout towers to defend...93 downloadsupdated 8 d ago
- Meadow Residenceby King of DiamondsThe Meadow Household, living in relative safety from zombie infestations, finds itself in danger of a major zombie hoarde. With the use of questionable improvements, can you fend off the hoarde? This thing literally sat on my PC for 2 years and I wasn't satisfied with it at the time so I shelved...92 downloadsupdated 2 y ago
- Peaceful Defenseby MidruuDefend your base! First wave day 15, last wave starts on day 65! Good luck!92 downloadsupdated 7 y ago
- 800生存【分裂版】-Aby 7656119834989254992 downloadsupdated 12 mo ago
- Tree Defense - Hardby KadenDA map inspired by the popular Tree Defence map from Starcraft, featuring increased enemy density and stronger waves. A standard survival map, with no changes to normal gameplay. Days: 100 Waves: 6 Difficulty: Hard Too hard? An easier version can be found here:92 downloadsupdated 5 y ago
- Through the forest. (Commander diaries 01)by 76561198798179432You start with an almost fully rebuilt base, however, the defence perimiter is mostly non existant. Threats may come from multiple directions but you have been informed by an ally city that a massive runners horde is migrating from north to south. You may only have 1 month to rebuild and be comba...92 downloadsupdated 8 y ago
- The Layer 1스타2 로그라이크 모드를 보고 재밌어 보여서 만들어 보았습니다. 필드는 500% 웨이브는 900% 수준으로 나오는 쉬운 맵입니다. 가뭄에 콩나듯 보이는 일부 뉴비분들을 위해 적합하며(?), 900%를 클리어한 분께는 지루할 수 있습니다. 2부터 하셔도 됩니다. P.S. 돼지형은 지나가십쇼... I made this map after seeing the roguelike mode in StarCraft II and thinking it looked fun. It's an easy survival map, with the fiel...92 downloadsupdated 2 mo ago
- 45 and Aliveby Darth PedroWatch out for day 46.91 downloadsupdated 5 y ago
4.5k mods, most downloaded first. Each one has its own page here with what it needs to run and where its author publishes it; the files themselves stay with the author and are never re-hosted on this site.

