中文｜魂斗罗：水下八关

保留经典跑跳射击，加入六名角色、双武器切换与水下八关。支持单人挑战、双人合作，两套战役均可直接选择。

FC／NES 爱好者改版 · v20260925.002 · 更新：2026-09-25

下载

最新版：Contra UnderWater v20260925.002.zip

提取码：fGb1

旧版：

Contra UnderWater v20260923.002.zip

提取码：599L

Contra UnderWater v20260920.001.zip

提取码：a7i8

Contra UnderWater v20260919.005.zip

提取码：7u3b

近期更新

增强部分角色能力，降低部分场景难度，强化部分偏弱的 Boss，并修复某个白色布料贴图不显示的问题。本版进一步调整希娜基地关趴下动作的裙褶与腿部比例，更新说明和致谢。

主要特色

• 六名角色：比尔、兰斯二段跳，RD008、RC011 短暂悬停，狼人高跳；希娜落地前最多三次八方向突进，不能连续同向，并带踩踏伤害。
• 双武器切换：随身携带两把枪，按 SELECT 切换；交叉前进的双火球、强化散弹与加粗激光，带来不同打法。
• 更多动作：加入飞踢、踩踏、滑铲，跳跃高低也能控制。特殊动作主要用于横版关卡。
• 双人合作：并肩闯关，同时碰到同一道具，两人都能获得效果。
• 全新演出：六人立绘、组队开场、队伍合照与角色通讯。
• 原曲重混：水下八关及基地头目战重新编曲，保留熟悉旋律，加入新的伴奏变化；经典八关音乐不变。
• 自由设置：可选起始关卡、生命、接关次数、初始武器与无敌模式，并支持六种语言。

基本操作

方向键移动／瞄准，A 跳跃，B 射击，SELECT 切换武器，START 暂停。

横版关卡中，按住 A 的时间控制跳跃高低；地面依次输入下 → 前 → A 滑铲。其他角色空中下＋A 踩踏、斜下＋A 飞踢；希娜空中再次按方向＋A 突进，每次需松开再按 A，接近地面时不能发动。不按 A、只按反方向可取消突进并下落。

比尔、兰斯使用 S，机械人使用 M，狼人使用 L，希娜使用 F 时，默认带有原本的 R 效果；R 道具仍正常生效。默认接关 255 次，全灭后按 START 先选人，再回到当前场景的死亡位置；按 SELECT 结束游戏。普通过关对话后也能重新选人。

Boss 强化只作用于水下篇：第五关双雪山 Boss、第六关三巨神兵、第七关接力战与炮台，最终关则加入瞄准连射、激光扫射和地面冲击波。

游玩提示

用 Mesen 打开 Contra UnderWater.nes 即可游玩。更换新版后请重新打开游戏，不要读取旧版即时存档。

改版制作：白河愁 / KRYSO。非官方爱好者作品，原作及相关素材归各自权利人所有。

感谢老猫和灼眼の双児参与测试。

特别感谢玩主小小虫、82 年电玩大叔（排名不分先后）。

QQ 群：1093320006

部分数据来自 DimelNEX 制作的 ROM 改版《Contra – Heart of Galuga v1.3 [NES]》，在此致谢。

作者网站：www.ff18.com

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English | Contra Under Water

Classic run-and-gun action with six characters, two-weapon switching and an additional eight-stage Underwater campaign. Play solo or in two-player co-op, with both campaigns available from the start.

FC / NES fan mod · v20260925.002 · Updated September 25, 2026

Download

Latest: Contra UnderWater v20260925.002.zip

Previous versions:

Contra UnderWater v20260923.002.zip

Contra UnderWater v20260920.001.zip

Contra UnderWater v20260919.005.zip

Recent updates

Recent updates enhance some character abilities, ease selected scenes, strengthen underpowered bosses and fix a missing white-fabric sprite detail. This release further refines Sheena’s base-stage crouching sprite, skirt pleats and leg proportions, with an updated guide and credits.

Highlights

• Six characters: Bill and Lance double-jump, RD008 and RC011 briefly hover, and Werewolf jumps high. Sheena can air-dash up to three times in eight directions with stomp damage; consecutive dashes must change direction.
• Two weapons: Carry two guns and switch with SELECT. Try crossing twin fireballs, an upgraded spread gun and a thicker laser.
• More moves: Flying kicks, stomps, slides and variable-height jumps add options to side-scrolling combat.
• Co-op: Fight together. Touch the same pickup simultaneously and both players receive its effect.
• New presentation: Character portraits, a team opening, a group picture and radio scenes.
• Original-theme remixes: Underwater stages and base boss battles keep familiar melodies with new accompaniment. Classic Eight Stages music stays unchanged.
• Your choice: Set starting stage, lives, continues, starting weapon and optional invincibility. Six languages are available.

Controls

Directional pad: move / aim. A: jump. B: fire. SELECT: switch weapons. START: pause.

In side-scrolling stages, hold A longer to jump higher; input down → forward → A on the ground to slide. Other characters use down + A in midair to stomp and diagonal down + A to kick. For Sheena, press a direction + A again in midair to dash, releasing A between dashes. Dashes cannot start near the ground; press the opposite direction without A to cancel into a fall.

Matching weapons automatically gain the normal R effect: S for Bill/Lance, M for the robots, L for Werewolf and F for Sheena. R pickups still work. Continues default to 255: after GAME OVER, START lets you choose a character before returning to the death position in the current scene; SELECT ends the game. Ordinary stage-clear dialogue also allows character reselection.

Boss upgrades apply only to Underwater: twin snow bosses in Stage 5, three giants in Stage 6, a boss relay with active cannons in Stage 7, and aimed bursts, a sweeping laser and ground shockwaves in the finale.

Playing

Open Contra UnderWater.nes in Mesen. After updating, reopen the game rather than loading a save state from an older release.

Fan mod by 白河愁 / KRYSO. An unofficial fan project; the original game and related assets belong to their respective rights holders.

Thanks to 老猫 and 灼眼の双児 for testing.

Special thanks to 玩主小小虫 and 82 年电玩大叔 (in no particular order).

QQ group: 1093320006

Some data used in this project comes from Contra – Heart of Galuga v1.3 [NES], a ROM hack by DimelNEX. Special thanks to DimelNEX.

Creator’s website: www.ff18.com

中文介绍 · 英文介绍 · 中文下载 · 英文下载

经典地道版，全新战斗方式

《绿色兵团：美国队长版》由白河愁 / Kryso Osaka制作，将 FDS 地道版逆移植为 FC / NES 卡带版，保留六大关卡、隐藏地道和最终逃离流程，加入盾牌反击、翻滚突击、二段跳、飞踢、武器切换和战犬支援。一个人闯关，或与朋友双人合作，重新挑战这场经典行动。

改版亮点

• 六种语言：日语、英语、繁体中文、粤语、简体中文和韩语。支持对应语言的标题、菜单与剧情文字；粤语为文字界面。
• 盾牌反击：挡下子弹和激光，双倍加速反弹；举盾还可弹回从上方袭来的跳跃敌兵。
• 全新近战：横向翻滚、斜上旋转、空中飞踢与二段跳，让移动和进攻更灵活。
• 四栏武器系统：狗 / 小刀、火箭筒、手雷、手枪自由切换，当前武器以亮白色数字显示。
• 战犬支援：召唤普通狗扑击敌人，还有机会召出无敌金狗，冲破地雷阵。
• 双人合作：两位玩家各自管理弹药与召唤次数，可以配合举盾、翻滚和放狗。
• 全新像素动画片头：蓝衣兵盾反激光、红衣兵翻滚突击、双犬出击，以及女情报员与鹰的支援演出，配有音乐和音效。女情报员与鹰仅在片头登场。

游戏设置

可设置初始生命（1～15，默认 12）、接关次数（0～9 或无限，默认无限）及起始关卡（1～6），也可试听音乐和音效。上下选择项目，左右调整，按 A 试听；按 START 确认，或选中“开始游戏”后按 A。

基本操作

按键	动作
方向键	移动、转向、蹲下；在梯子处上下攀爬
A	跳跃；空中松开后再次按 A，可二段跳
B	小刀攻击
按住上 / 左上 / 右上	举起头顶盾，移动和普通跳跃中也可使用
SELECT	切换当前武器
A + B	使用当前武器；狗栏位时召唤战犬
左 → 右 + B	向右翻滚突击
右 → 左 + B	向左翻滚突击
下 → 上 + B	斜上旋转攻击
空中下 / 斜下 + B	飞踢
平台上先按住下，再按 A	从可下穿的平台落下
START	开始 / 暂停

“→”表示依次输入，“+”表示组合按键。特殊武器使用 A + B，单按 B 始终是普通近战攻击。

盾牌与出招技巧

盾牌只能防住盾面方向的攻击，并非全身无敌。举盾可以反弹子弹、激光和从上方袭来的跳跃敌兵；反弹弹丸命中敌人后消失。翻滚、飞踢及放狗指挥期间不能同时举盾。

翻滚接受斜方向输入，方向以最后有效的左右输入为准。例如“左下 → 右上 + B”会向右斜上旋转；“下 → 上 → 右 + B”同样向右斜上旋转。下上指令优先于横向翻滚，空中斜下 + B 则优先飞踢。

旋转可以穿过地雷而不触发爆炸。趴下出刀也能命中攻击范围内的跳跃敌兵。

武器与战犬

按 SELECT 循环切换：狗（小刀模式） → 火箭筒 → 手雷 → 手枪。每位玩家开始时有 3 次放狗、5 发火箭筒、10 枚手雷和 30 发手枪弹药。拾取武器可补充库存，普通武器剩余弹药在死亡、接关后保留。

选中狗栏位按 A + B，主角挥手指挥，战犬从画面左侧向右冲出，发现敌人后扑击。地面指挥动作也具有小刀威力。每条生命有 3 次召唤，过关后补满；全场同时只能有一只我方狗，它离场前不能再次召唤。

• 普通狗：蓝色系外观，与敌犬区分。被子弹击中会死亡；踩中地雷会引爆地雷，并被炸死。
• 金狗：每次召唤有 1/8 概率出现。不会被敌方子弹或地雷杀死，可引爆地雷继续前进。
• 折返：普通狗首次有 1/4 概率折返，金狗为 1/2；每成功折返一次，下次概率减半。出场、完成扑击及折返时会叫一声。

地道与最终决战

用手雷炸开隐藏入口，走到梯子处按住下，即可进入地下通道，再寻找出口返回地表。

最终核弹除了可用火箭筒、手雷和手枪攻击，也能用小刀、飞踢和旋转命中弱点。战犬不能直接秒杀核弹；近战命中的爆点不会产生火箭筒式的范围伤害。摧毁目标后，完成最后的逃离！

精彩画面

游戏主图

开场与游戏设置

像素动画片头

玩法演示

游玩提示

• 解压后载入 rushattack.nes，无需 FDS BIOS，也无需换面。
• 请使用支持本作 NES 2.0 格式的模拟器。更新版本后重新启动游戏，不要沿用旧版即时存档。
• 部分场景仍可能遇到人物显示或移动异常。如遇问题，欢迎在本站反馈所在关卡、模拟器及操作经过，并附短录像或同版本即时存档。

下载

v20261003.001（2026-10-03）

Rush Attack v20261003.001.zip

下载 v20261003.001（Google Drive）
下载 v20261003.001（百度网盘） — 提取码：5NK3

修复无敌星期间无法地面／空中翻滚及上升旋转的问题；原有保护时长和冷却不变。包含 ROM、更新说明 TXT、片头 GIF 和 18 张截图。

v20260925.006（2026-09-25）

压缩包文件名：Rush Attack v20260925.006.zip

下载 v20260925.006（2026-09-25，百度网盘）
提取码：mP2S
下载 v20260925.006（2026-09-25，Google Drive）

v20260925.005（2026-09-25）

压缩包文件名：Rush Attack v20260925.005.zip

下载 v20260925.005（2026-09-25，百度网盘）
提取码：6a3T
下载 v20260925.005（2026-09-25，Google Drive）

v20260913.001（2026-09-13）

下载 v20260913.001（2026-09-13，百度网盘）
提取码：sr69

v20260808.002（2026-09-12）

下载 v20260808.002（2026-09-12，百度网盘）
提取码：swv7

压缩包包含游戏文件、说明文档和截图。

改版制作：白河愁 / Kryso Osaka
特别感谢：老猫参与测试。
作者网站：白河愁的小站

本作为非官方爱好者改版，原作游戏及素材版权归相应权利人所有。转载或分享请保留作者署名，并注明本站来源。

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Green Beret: Captain America Edition

A ROM hack by Kryso Osaka / 白河愁. The FDS underground version comes to FC / NES cartridge format, retaining all six stages, hidden passages and the escape ending, with new combat abilities, a selectable weapon system and friendly attack dogs. Play solo or team up with a friend.

Highlights

• Six interface languages: Japanese, English, Traditional Chinese, Cantonese text, Simplified Chinese and Korean.
• Directional shields reflect bullets and lasers at double speed. The overhead shield also repels airborne enemies striking it from above.
• Horizontal rolls, rising rolls, aerial kicks and a double jump.
• Four selectable slots: Dog / Knife, Rocket, Grenade and Pistol. The selected count is bright white.
• Friendly attack dogs, including a rare invincible golden dog.
• Two-player cooperation with separate ammunition and summon charges.
• A new pixel-art opening with music and sound effects, featuring both soldiers, their dogs and an intelligence agent with an eagle. The agent and eagle appear only in the opening.

Controls

Input	Action
D-pad	Move, turn, crouch and climb ladders
A	Jump; release and press again in the air to double jump
B	Knife attack
Hold Up / diagonal Up	Raise the shield, including while moving or jumping
SELECT	Cycle weapon slots
A + B	Use the selected weapon, or summon a dog in the Dog slot
Left → Right + B	Roll right
Right → Left + B	Roll left
Down → Up + B	Rising roll
Air Down / diagonal Down + B	Flying kick
Hold Down, then A	Drop through a pass-through platform
START	Start / pause

Commands accept diagonals. The last valid horizontal input determines roll direction; Down-Up takes priority over a horizontal roll. Aerial diagonal Down + B prioritizes the flying kick. Rolls pass through mines without triggering them. Shields protect their facing area, not the entire body, and cannot be used during rolls, kicks or the summon gesture.

Weapons and dogs

Each player starts with 3 dog charges, 5 rockets, 10 grenades and 30 pistol rounds. Press SELECT to cycle Dog / Knife → Rocket → Grenade → Pistol, then A + B to use your selection. B alone remains the knife attack. Weapon ammunition is retained after death or Continue; dog charges refill each life and after clearing a stage.

Only one friendly dog can be active at a time. It enters from the left, runs right and pounces at enemies. Ordinary dogs die to enemy bullets or exploding mines. A summon has a 1-in-8 chance of producing an invincible golden dog, which survives those contacts while still detonating mines.

The first turnaround chance is 1/4 for ordinary dogs and 1/2 for golden dogs. Each successful return halves the next chance. Dogs bark on arrival, after a pounce and when turning around.

Open hidden underground entrances with grenades and hold Down at the ladder to enter. The final nuclear weak point can also be attacked with the knife, flying kick and rolls; melee impact flashes do not cause rocket-like splash damage. Dogs cannot instantly destroy the final target.

Getting started

Choose 1–15 lives (default 12), limited or unlimited continues (default unlimited), and a starting stage from 1–6. Music and sound previews are also available.

Extract the archive and load rushattack.nes in an emulator that supports its NES 2.0 format. No FDS BIOS or disk-side switching is required. Restart the game after an update instead of loading an older version’s save state. Some situations may still show character graphics or movement issues; reports with the stage, emulator and a short recording are welcome.

Download

v20261003.001 (2026-10-03)

Rush Attack v20261003.001.zip

Download v20261003.001 (Google Drive)
Download v20261003.001 (Baidu) — Code：5NK3

Fixes invincibility blocking ground/air rolls and rising rolls; protection duration and cooldown are unchanged. Includes the ROM, updated bilingual TXT, opening GIF and 18 screenshots.

v20260925.006 (2026-09-25)

Archive: Rush Attack v20260925.006.zip

Download v20260925.006 — 2026-09-25 (Google Drive)
Download v20260925.006 — 2026-09-25 (Baidu)
Access code: mP2S

v20260925.005 (2026-09-25)

Archive: Rush Attack v20260925.005.zip

Download v20260925.005 — 2026-09-25 (Google Drive)
Download v20260925.005 — 2026-09-25 (Baidu)
Access code: 6a3T

v20260913.001 (2026-09-13)

Download v20260913.001 — 2026-09-13 (Google Drive)

v20260808.002 (2026-09-12)

Download v20260808.002 — 2026-09-12 (Google Drive)

Includes the ROM, a TXT guide and screenshots.

Created by Kryso Osaka / 白河愁.
Special thanks to Lao Mao (老猫) for testing.
Author’s website

This is an unofficial fan modification. The original game and assets belong to their respective owners. Please retain the author credit and link to this website when sharing.