ModsThey 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
- Return of the Infectedthird map i have created hopefully hordes come in63 downloadsupdated 8 y ago
- Defend the Citybuild a map wide city build a defensive wall for the upcoming herd called the doom wave. train soliders built defenses and do what ever it takes to hold the city.63 downloadsupdated 8 y ago
- Lots Of Plague Houses, But you start on islandJust download it its exactly what you want and need.62 downloadsupdated 8 y ago
- Tiny Space One Way62 downloadsupdated 3 y ago
- God save the queen 2.062 downloadsupdated 8 y ago
- The New WarTwenty Years After the first Survival, your colony has become a very rich city. The zombies are back, however, and you must take up arms once again to defend your homes.62 downloadsupdated 8 y ago
- FM - Last HopeWaves start at day 10 -15, then continue getting stronger. doubling in power on day 50 - 55. Getting more devastating at day 120, then more so at day 150, day 170 is a taste for the final wave on day 200. WARNING: Will lag, Clear map before Day 50 or there will be issues.62 downloadsupdated 6 y ago
- Don't build wood workshop!No swarm, just kill all infected to win. Day 75 all infected come for you. Don't build wood workshop! 没有尸潮，不会卡；杀死所有丧尸就能赢。 75 天全部丧尸开始进攻。 千万不要建木头作坊！62 downloadsupdated 8 y ago
- Tesla all mapNormal 900% Map But Tesla Maps MillWood IgnoreBuildingsMargin TentHouse IgnoreBuildingsMargin DoomVilage AwarenessFactor + 800% Sawmill + 20% Quarry + 10% Wave x6 Size No Random Wave62 downloadsupdated 2 y ago
- episode 1 the last human group62 downloadsupdated 7 y ago
- Big Infect City - 80DA giant doom city, 80 days, first wave 20D, final wave with Mutants and Giants! Just 4 waves ( 20d - 40d - 60d - 80d ) but very hard waves!!62 downloadsupdated 12 mo ago
- onidatch exspidishon ep 2 frozen labrinthafter you left the camp you find your self in the place called the labrinth mointens.61 downloadsupdated 5 y ago
- Have fun and dont get mad :DYou think this is easy.... Try again61 downloadsupdated 8 y ago
- 250d mode by MrMistik- Сложность - просто; - Первая волна появляется на 50-ой день (без уведомления/4 слабых зомби); - Новая волна появляется каждые 12 часов; - Каждые 10 дней появляется новый тип зомби; - Популяция инфицированных - 100%; - Финальная волна на 250 день (20 мутантов и 20 гигантов) - Difficult - easy: -...61 downloadsupdated 6 y ago
- Hold OnChoice of Diff, and map, on map start. Upgrades! Random Starting That escalates Quickly!61 downloadsupdated 2 y ago
- Trenches61 downloadsupdated 4 y ago
- The Last FrontierThis Level Is Unforgiving and BIG. Theres Alot Of Treasure Hidden,Some On The Other Hand Not,There's Not Really Anything Special To This Map,It's A Brutal Normal Map Of There Are Billions...61 downloadsupdated 4 y ago
- You are dead!61 downloadsupdated 6 mo ago
- Can you survive - Be prepared for the last wave.I created a fair map, with enough spots to play against a horde of zombies. The very last wave will hit you with everything i created on the map. Can you handle it?61 downloadsupdated 8 y ago
- The IslandYou finally found a defensible land for your colony, but also there the zombies coming at your gates are BILLIONS! First wave at day 10 to test your defences, final wave at 20 days (almost double the first).61 downloadsupdated 8 y ago
- I dunno, Was just doing stuff61 downloadsupdated 8 y ago
- Empire Of Doom!Survive if you can60 downloadsupdated 5 y ago
- Oil Lands60 downloadsupdated 5 y ago
- Day of the dead60 downloadsupdated 5 y ago
- Isolation v2A level designed not to be easy, but to be a good place to learn how to play the game. Resources are available, a sizeable plot of protectable land. Enough space to be able to build all that you need, and enough choke points to make it defendable. A simple map, to allow a person to learn and be a...60 downloadsupdated 8 y ago
- 99999960 downloadsupdated 5 y ago
- onidatch expidishon ep 1you are the sole survievers of the now fallen colliny ondatch after running throu the woods you arive here at a fallin emcampment.60 downloadsupdated 5 y ago
- Maze60 downloadsupdated 6 y ago
- Last Hopemy first map i'll make a mini story if people like this60 downloadsupdated 8 y ago
- Spiral DeathA Small mining colony and a laybrynth, The horde is coming in 30 days. Are you ready?59 downloadsupdated 5 y ago
- Flooded Lowlandsyou share a island in the center of the map but to your south is a Doomed city. clear it soon or you will be over run. Slow zombies attack your base after 10 days nonstop. Large waves every 25 days ending on 125 days. You have lots of time to expand and clear the map before day 125.59 downloadsupdated 8 y ago
- survive thisenough time and space to build So good luck59 downloadsupdated 7 y ago
- AngatubaEste é um cenário com duas faces, poder desenvolver uma cidade realmente grande e próspera e enfrentar um ataque continuado e crescente de infestados!59 downloadsupdated 8 y ago
- Bridges To HellEarly defences are Key! VERY HARD!58 downloadsupdated 5 y ago
- 渔家乐-HappyFisherman随便做的休闲图。 A casual leisure map. 时间限制：50天 Time limit: 50day 目标：清除全图 或者 快乐地钓鱼。 goal: Clean the map OR happy fishing.58 downloadsupdated 7 y ago
- A lost dead city hardanother map redone heres the hard version its still very doable heck it might be easyer depending on who you ask but there is more to clear out and you have linited time58 downloadsupdated 8 y ago
- StrandedYou are stranded on an island what will you do?58 downloadsupdated 2 y ago
- work zonewaves only from n,s,e,w, one entrence per side. 4 mega doom villages zombies on map. waves are every 10 days final wave is on day 8058 downloadsupdated 8 y ago
- THE OVERTAKER58 downloadsupdated 4 y ago
- Routed DefenseWe thought we were safe... we were wrong.58 downloadsupdated 7 y ago
- No Way OutThe zombies are coming for you and you have defend a really wide chokepoint! Get ready! First wave day 30, final wave day 60!58 downloadsupdated 7 y ago
- Seymour The CowardStretch far for scarce resources. Endless survival with one catch: If Seymour dies, it's game over. At the start he is your only unit, and it takes quite a while to reach stone to build a soldiers center. Limited food and wood will also slow down construction, so you must decide which to pursue f...58 downloadsupdated 8 y ago
- Last Stand - Winter EditionThere is no victory, surivive for as long as you can in these harsh conditions with little to no renewable resources. Small hordes will slowly increase in size until you are dead, clearing the map is rewarded with resource packs, but will only delay the inevitable. Good Luck.58 downloadsupdated 7 y ago
- The Fall of Longmoor [BETA]::::::::::BETA:::::::::: Everything works as intended, except for the balance. I do NOT recommend that you play this map if your PC is made out of wood. It might catch fire. I've currently only made it to day 60 / 100, and everything seemed to work just fine until then. But please, let me know if...58 downloadsupdated 8 y ago
- Dropped in with a RushIn only 38 days a huge swarm will attack a large city. Commander Atos was sent to stop the swarm in its tracks in this open spot in the forest... the last line of defense. Commander Atos has died... the fool! His village is almost gone and the soldiers remaining are in great distress. Almost over...57 downloadsupdated 2 y ago
- Vilidge of doomCommander we have to eliminate the Swarm.57 downloadsupdated 5 y ago
- Os gigantes do norteOitenta dias de muita emoção.57 downloadsupdated 7 y ago
- SNK alpha3 walls, 200 days.57 downloadsupdated 8 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.