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Wrath of Heaven

Author: Guy Bowers

Publisher: Wargames, Soldiers & Strategy, 2013

Period: Feudal Japan

Scale: Skirmish

LIBRARIAN'S SUMMARY

Wrath of Heaven (which the author also calls Tenchu) is one of those delightful magazine games that tends to be forgotten and lost in time when readers discard their old issues. But WSS #67 was an issue worth saving. Originally conceived by Guy Bowers after revisiting the classic PlayStation stealth game Tenchu: Stealth Assassins, the rules combine cinematic ninja action with the activation mechanics of Muskets & Tomahawks. The result is a 4-page stealth skirmish game set in feudal Japan. Rather than focusing on open battle, players control small teams of Shinobi undertaking covert missions like assassinations, kidnappings, thefts, espionage, and daring infiltrations of castles and villages. The result feels less like a traditional tabletop wargame and more like a stealth-action RPG brought to life in miniature. The game can be played co-op style or in a pure solo mode.

Wrath 2.jpg
Solo Mode 2.png

WHAT YOU NEED

The game requires only a handful of miniatures. A typical force consists of one to four Ninja facing scattered guards, samurai, Ronin, civilians, and mission-specific characters. The rules use only six-sided dice and a custom activation deck made up of Ninja, Samurai, Ashigaru, Civilian, Ronin, Event, and Bonus Action cards. Wargames, Soldiers and Strategy released a custom card deck for free on the WSS Blog. That deck is available in the library downloads below. Terrain is especially important, as rooftops, walls, compounds, bridges, woodland, and castle interiors all play a major role in the stealth mechanics. Because the game revolves around line-of-sight, hiding, climbing, and infiltration, a densely detailed table is far more important than large numbers of figures. Fortunately, WSS also compiled a brilliant 15-page PDF from Adolfo Ramos teaching you how to scratch build your own incredible Japanese castle.

HOW IT PLAYS

  1. DRAW CARD: All models of a particular type may activate

  2. ACTIONS: Activated model types may perform one or two actions

  3. DRAW AGAIN: Draw another card and repeat until all cards are drawn

Wrath of Heaven is a stealth game. A card activation deck determines which groups act each turn, creating uncertainty and preventing players from perfectly planning every move. Ninja can sprint, climb walls, hide in cover, use disguises, employ smoke bombs and poisoned weapons, or silently eliminate targets from behind. Guards and civilians are treated as NPCs, largely controlled through reaction tables that generate semi-random behavior until they spot a Ninja. Once alerted, enemies become much more dangerous and the mission can rapidly spiral into chaos.

The game's most interesting feature is its Noise and Tension system. Running, fighting, climbing accidents, explosions, and shouted alarms generate Noise tokens that draw attention toward the Ninja. As bodies accumulate and disturbances spread, the overall Tension Level rises, causing guards and civilians to react more aggressively even if they have not directly seen an intruder. These mechanics offer a simple but effective player tension between patience and speed. A careful player can ghost through an objective unseen, but a reckless one may find an entire castle searching for them! 

For gamers familiar with Guy Bowers as a designer, it's hard to miss the hallmarks of an earlier game system he introduced as a magazine article, Black Ops. Originally published in WSS Magazine, the system was refined and expanded into one of the earliest Osprey "blue book" titles. Like Wrath of Heaven, Black Ops features small, elite teams infiltrating enemy positions, dealing with NPCs, and avoiding noise. The games are not entirely alike, but they share enough DNA to see the parallels.   ​

Combat in Wrath of Heaven is intentionally simple. Shooting and melee are resolved with ppposed rolls based on Kendo and Kyudo ratings, while special ninja abilities such as Silent Kill, Riposte, Climb, and Resilience help distinguish the Shinobi from ordinary troops. The included scenarios reinforce the game's stealth focus, featuring missions such as assassinating a corrupt merchant and stealing an ancestral sword. Success is measured by completing objectives and escaping rather than defeating every enemy on the table.

It is possible to play the game without NPCs or the reaction tables. In the "basic" version of the rules, two players control opposing Shinobi teams and fight a much more conventional small skirmish action against each other. The game works perfectly fine in this manner, but everything that makes Wrath of Heaven truly unique happens when you introduce the NPCs, noise tokens, and stealth missions.  

Ninja Game WSS.jpg

FINAL Note

Wrath of Heaven occupies an unusual niche within historical miniatures gaming. It is neither a conventional skirmish battle nor a roleplaying game. It's a 4-page magazine article sitting somewhere between a stealth video game and a narrative tabletop scenario. The emphasis on mission objectives, storytelling, and reactive NPC behavior makes every game feel slightly different. While the rules are lightweight and occasionally tongue-in-cheek, they capture the fantasy of being a legendary ninja remarkably well. For players looking for something beyond "line-up-and-fight" skirmish games, Wrath of Heaven remains one of the more inventive gems hidden in the pages of WSS magazine.

Downloads

Additional reading

REFERENCES

WSS Blog Wrath of Heaven 

WSS Magazine homepage

WSS #106 Legend of the Shinobi article

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RELATED GAMES

Tenchu: Stealth Assassins (Sony, 1998)

Bushido (GCT Studios, 2010)

Muskets & Tomahawks (Studio Tomahawk, 2012)

Ronin (Osprey Games, 2013)

Test of Honor (Warlord Games, 2017)

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