Steam

东方大战争 ~ Touhou Big Big Battle

Also known as steam:878380, tbbb, touhou big big battle

just a touhou rts game

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Last update

25 May 2026

Original sources

Latest update

StorePublished 14 Apr 2026

Game Balance Update Apr.15th

C: 斯塔：文本显示修正，护甲 0--1 Star: Text display corrected; Armor increased from 0--1 大妖精：造价 5--4，护甲 1--0，血量 23--26 Daiyousei: Cost reduced from 5--4, Armor 1--0, HP increased from 23--26 莉莉白：血量 19--21，撒p效率略微提高 Lily: HP increas…

20 changes3 numericFix

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Update history

Browse past updates and patch notes for this game.

20updates

February 2026
Game Balance Update Feb.27thC: 青兰：移动速度 3.4--3.6，冲刺速度 7.0--8.5 Seiran: Movement Speed 3.4--3.6; Sprint Speed 7.0–8.5 铃胡：取消平A的控制 Ringo: Remove control effect from normal attacks 大蛾子：远程符减甲 2--1 Larva: [High Flyer] Armor Reduction: 2--1 桑尼：攻速 1.4--2.0…Event13 changesGameplayBalance27 Feb 2026
January 2026
C：大蛾子：起飞符卡绿点 3--4 Larva: [High Flyer] faith 3--4 铃瑚：血量 42--38 Ringo: HP 42--38 B: 蕾蒂：雪球伤害 8--9 Letty: atk 8--9 帕露西：易伤符绿点 5--4 Parsee: [Jealousy Bomber] faith 5--4 雏：非易伤状态普攻伤害 7--8，易伤符普攻扔为 7 Hina: Atk 7--8 ([Broken Amul…6 changesGameplayBalanceSecurity14 Jan 2026
October 2025
Game Balance Update Oct.15thC：清兰：子弹数量 10--12 Seiran: Bullet count increased from 10 → 12 B：美铃：冲拳间隔微调 Meirin: Slight adjustment to Punch interval 响子：弹符触发机制微调，绿点 2--4 Kyouko: [Powerful Repeater] Minor adjustment to trigger mechanics; faith 2 → 4 影…Announcement9 changes9 numericGameplay15 Oct 2025
Game Balance Update Oct.13rdC：铃瑚：费用 6--5 Ringo: Cost reduced from 6 → 5 若鹭姬：射程 8.0--8.5 Wakasagihime: Attack range increased from 8.0 → 8.5 桑尼：一符降攻击 70%--80% Sunny: [Solar Glare] attack reduction increased from 70% → 80% 大妖精：绿魂回血每秒 4--5 Daiyousei…Event25 changes22 numericGameplay13 Oct 2025
July 2025
Mutation Mode Preview!An unprecedented anomaly is about to sweep through Gensokyo! Get ready for Mutation Mode, a brand-new co-op challenge experience. Each Mutation contains two unique events—offering distinct strategies, shifting battlefie…Event4 changesGameplayMaps24 Jul 2025
Game Balance Update July.6thC：小桶：砸地符判定 2.2--2.5，生效半径 3.8--4.0 Kisume: [Drop] distance 2.2--2.5, AOE area 3.8--4.0 露米娅：黑球对对手的miss 68%--72% Rumia: [Black Hole] miss enemy accuracy 68%--72% 清兰：子弹数量 8--10 Seiran: [Covering Fire] 8--10 bullets 大妖精：血量…Event10 changesFixBalance05 Jul 2025
May 2025
B: 河童：攻击力 3--5 Nitori: [Flash Flood] attack 3--5 A：布都：烧塔对人AOE范围 1.25--2.5（AOE对塔为5），伤害可叠加，投掷弹速 15--30，信仰 2--4 Futo: [Sakuraiji in Flames] AOE area 1.25--2.5 (vs. structures: 5); damage is stackable; projectile Speed 15-…2 changesBalanceStore19 May 2025
Game Balance Update May.15thC：铃瑚：普攻距离 1.5--1.8 Ringo: attack distance 1.5--1.8 露娜：隐身符绿点 1--2 Luna: [Sneaky Child] faith 1--2 莉莉：群奶符绿点 1--2；撒p绿点 2--1 Lily: [Everything Recovery] faith 1--2, [Unexpected Dividend] faith 2--1 拉尔瓦：粉尘AOE范围 1.75--2.25；远…Announcement9 changesBalance14 May 2025
February 2025
C： Wriggle: Range 6.25--6.75 Ringo: HP 46--42; passive skill [Mochi Mash] added, 32% change to stun an enemy for 1 sec B： Keine: [Historical Invention] HP 102--100 Momizi: [Tengo Security] faith 4--5 Meirin: [Mountain-B…5 changesGameplayBalanceSecurity18 Feb 2025
December 2024
C： Rumia: [Discworld Noir] threshold 40%--50% Kisume: [Drop] aoe area 3.5--3.8 Koakuma: [Odama] chance 12.5%--15% Wakasagihime: HP 24--26 B: Meirin: [Mountain-Breaking Cannon] able to stack up to 3 shots, per damage 14-…7 changesBalanceSecurity04 Dec 2024
September 2024
Game Balance Update Sept. 23rdC： Rumia: HP 29--31 Mistia: HP 26--28 Wakasagihime: HP 22--24 Ringo: HP 44--46 Seiran: HP 33--34 Koakuma: HP 20--21 Larva: HP 36--37 Luna: HP 21--22 Star: HP 19--20 Sunny: HP 28--29 Lily: HP 18--19 Wriggle: HP 16--17 Ak…Announcement7 changesBalanceGameplay23 Sept 2024

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