Mods / Custom LevelThey Are Billions mods
They Are Billions custom level mods
Everything filed under custom level by its own author, ordered by how much it is used.
4.0k custom level mods
- Movile Cave Explorationby 76561198862394755This is not a city builder but for exploration and resource management. Wood and Stone is scare and no workshops are possible. You must find the research team and defend the command center for 50 days until all reseracher are evacuated. You also need to supply the army with oil every day. The cav...90 downloadsupdated 4 y ago
- 800生存【分裂版】-Aby 7656119834989254990 downloadsupdated 11 mo ago
- Hickey Farmby pabstlbue74Land of lush farms and mountains. How many Days will you go for? 70 Days 80 Days 100 Days Will you play with or with out SNIPERS? Just so you know if you choose to play without if you spawn one sniper it's game over. Best of luck and i so look forward to your feed back! Thank you90 downloadsupdated 8 y ago
- World of Doom (512x512)by ResinateVersion: 1.6 Size: 512x512 (Extra Large) Spawn: High First Wave: Day 40 Final Day: 100 Days Custom Waves (Clear Map to avoid lag) Recommend: Ryzen 3600x or higher90 downloadsupdated 5 y ago
- Frostbiteby Seymour GutzBegin with Titans. You'll need them. To win, survive 300 Days.90 downloadsupdated 8 y ago
- The valleyby 7656119882856043189 downloadsupdated 3 y ago
- Crystal Lakeby Seymour GutzEvery 13 hours, a bloated psycho tries to kill your campers. Every Friday, more zombies attack. 28 days later, you'll face a giant every 13 days. Plentiful wood, but no stone or iron or oil available except what you scavenge or buy on the market. Note: the preview pic does not reveal the location...89 downloadsupdated 8 y ago
- Good Luck Chuck!by Bio_DomeThis is it! There is very little left of Humanity! You have been pushed to the edge of the Land where the ocean begins, the only thing left to do is fight, and survive or perish with the rest!89 downloadsupdated 5 y ago
- 30k + Karen Kukiby REDRUM - BRMap for my Wife89 downloadsupdated 14 mo ago
- Mining mission IIby ericguerrero8Are you looking for a unique style of tower defense? Capture the valuable gold in the lanes and buy automatic guns to do the job for you. I offer to you a challanging but rewarding experience, where every attempt you make will take you further. And you? How long can you survive? Map for expert pl...89 downloadsupdated 6 y ago
- Dooms Day on Earthby Dirty DMade this for my son, build as you want and prepair your self for the onslaught that awaits you!88 downloadsupdated 2 y ago
- All Inby Darth PedroCommand Center is on the front line.88 downloadsupdated 5 y ago
- Everything You Need 3by 7656119843137230288 downloadsupdated 8 y ago
- Island of Doomby Darth PedroBase is on an central island with distant areas for development.88 downloadsupdated 5 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 7988 downloadsupdated 10 mo ago
- 4wave4by meanperson80 days challenge. limited resources88 downloadsupdated 5 y ago
- 【腐食の地900%】最終ウェーブ防衛シミュレーションマップ_Ver.0.3.0by 76561198331466015【腐食の地900%】の最終ウェーブ防衛シミュレーション用のマップです。88 downloadsupdated 4 y ago
- Necropolisby Seymour GutzKill the necromancer before he becomes too powerful.88 downloadsupdated 8 y ago
- Defence of Fort Ticonderogaby TangyTofuThis old yet mighty fort has stood for centuries. Use it to clear out the surrounding areas and survive the hordes pouring out of nearby cities. I tried my best to make it accurate and functional for gameplay. I spent two hours on the inner area alone. I know I am no artist.88 downloadsupdated 8 y ago
- T1by ju897d测试一把。时间有点长。 不停地进入毁灭地才能活下来。87 downloadsupdated 4 y ago
- Dribblesby Darth PedroConstant invasion of infestation.87 downloadsupdated 5 y ago
- getting through the minesby heavenslionhere is the long worked on map not the greatest map but i finally got a ZX code that somewhat ends the game if you reach the end but it takes a sec and that is the whole point if the map is to make it to the end but can you reach the end before you get delayed and lose ?87 downloadsupdated 8 y ago
- Rising in the stormby Docteur QueenOkay listen to me kiddo , it is time for some advice , your better not do to much noise at the beginning. Expend fast , take risk and stay strong. This map is for advanced player .Yes it's possible to finish it .Feed back are welcome , thank you for playing it .87 downloadsupdated 8 y ago
- Map1 Legendary (750%)by RayJayVanilla Random Map1 "The Dark Moorland". Playtime: 80 Days (Brutal) Zombiespawn: Overpopulation (Legendary) <- 50% bigger waves! Real Score Factor: 750% Random generated map 1 "The Dark Moorland". Daytime is set to 80 days. Exactly like in survival mode, besides Waves are 50% bigger than in Night...87 downloadsupdated 7 y ago
- Needs More Wood! (Light)by Static.o2Upgrades! Escalates Quickly! Now more friendly. Use store/upgrades tabs to help. Good Luck. Please Rate This, and follow me for more recipes!87 downloadsupdated 22 mo ago
- Deadzonesby Seymour GutzDumb zombies are not directed to your colony until the final battle. Instead you must travel out and try to reduce the growing populations or else they'll become too numerous to combat when they do all attack on Day 100. Each type spawns in it's own region.87 downloadsupdated 7 y ago
- Kris Kross'll make you (Jump! Jump!)by r_v_patrickBuild and expand to claim the map and remember... The Mac Dad'll make you (jump, jump) Daddy Mac'll make you (jump, jump) Kris Kross'll make you (jump, jump) Uh huh, uh huh (Jump, jump)86 downloadsupdated 3 y ago
- Tight Squeezeby Citizen SnipsStarting off in a very tightly packed enclosure, you must fight your way out and get to more open lands. The entire map is basically one large village of doom. With a selectable difficulty at the start of the game, this map should be a fun challenge for anyone. :)86 downloadsupdated 4 y ago
- Wavesby 76561198803029414100 day map. Map is divided into small easy to defend sections. Waves are announced but location of spawn point is not announced.86 downloadsupdated 8 y ago
- The City Must Surviveby 76561198361625918Hold the line. :) Build up fast and watch out for rouge swarms. Goodluck!86 downloadsupdated 23 mo ago
- 80日噩梦求生by 7656119898019424880天 你能活多久就是多久..86 downloadsupdated 2 y ago
- DancinWithMutantby 76561198356444718In this map, You can practice how to kill mutant silently86 downloadsupdated 4 y ago
- Valley Of The Lost McGuffinby Hλng☆SöLö86 downloadsupdated 6 y ago
- The Frost Zoneby Shado47PLEASE NOTE: Map still in Beta! Needs testing! Welcome to the Frost Zone! My new map. Even better than the two missions released so far of my Lands of Sabacia campaign! Unlike Lands of Sabacia, the Frost Zone isn't just about micromanaging your units and getting from A to B; in the Frost Zone you...86 downloadsupdated 6 y ago
- LoL mapby Emma86 downloadsupdated 8 y ago
- The Best Dreamby [EEN] Grim Reborn [YT]Hello, I am Minister Durotan and I would be there to guide you, you must already know that the first wave will come on day 15 and after all 10 days a maximum of 10 times. Under no circumstances should you have 20 infected homes or you will be lost. Days 115, last wave, he have so much zombies, so...85 downloadsupdated 6 y ago
- Guild Hall Trialsby Static.o250 Day Challenge! Not your Ordinary Map. Might Need Help From The Guild Hall. Take a Moment to look around the hall. see what they have to offer.85 downloadsupdated 3 y ago
- Three Way Defense ver. 1.1by MidruuDefend against the zombies coming from three different ways! Explore the area for resources and be prepared! Constant and ever increasing amouns of zombies swarm towards your base! Info: Day 15 - First wave Day 38 - First Giants Day 50 - More giants Day 80 - Last wave (Victory when defeated!) Day...85 downloadsupdated 7 y ago
- Streamers vs Twitch Challenge [Streamer version]by 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!85 downloadsupdated 7 y ago
- The Clearingby Seymour GutzThis layout fixes the problem of zombies always targeting the same chokepoint. Few attacks for the first 15 days, then progressively larger swarms every week. Survival goal is 100 days. Final swarm is smaller / less laggy than my first maps. Balance is subjective, so feedback is welcome.85 downloadsupdated 8 y ago
- Surrounded in the Desertby KatuaYou thought the desert would be a safe place. You were wrong. You are surrounded by hundreds of zombies and you need to expand in order to reach for resources. There are no mountains, forests or big lakes to help you in your expansion. How are you going to protect your colony? How will you surviv...84 downloadsupdated 8 y ago
- Needs More Wood!by Static.o2Upgrades! Difficulty options. Please Rate This, and follow me for more recipes!84 downloadsupdated 22 mo ago
- Feels Like It: Challenge Modeby MortalStart fighting, and let the map take care of everything else. Kill all zombies & unlock all achievements! Auto-win on day 53 \ Force the win after the map is clear. Simple guide: The more zombies you kill, the more units you gonna get. Stronger zombies will bring higher tier units. Clear the map...84 downloadsupdated 7 y ago
- Dorothy (Sweat)by 4The road to hell is paved with good intentions. 通向善意的道路铺平了道路。 Дорога в ад вымощена благими намерениями. This map is inspired by the yellow brick road from the Wizard of the Oz. Due to the map design the infected will travel (mostly) on the road alone. Looking for the chill version? It's here.84 downloadsupdated 7 y ago
- [GH] Little Plateuby Grafhugo_Hey guys! I tested my first own map! I build alovly map and i realy like to play it! xD84 downloadsupdated 8 y ago
- The Devil's Crossroadsby KhronossCan you hold the crossroads?84 downloadsupdated 2 y ago
- Caustic Challengeby 7656119916186863684 downloadsupdated 3 y ago
- Random Map - with mutant nerfby TautrimasRandom map generator for 100 days and Nightmare population. Mutant nerf command is available in the Command center during day 0 only. 1st use: stats (including sound sensitivity) significantly reduced, but they remain a threat. 2nd use: stats reduced further, but a ballista or two can take them e...84 downloadsupdated 6 y ago