Play Rich Wilde and the Tome of Insanity

Rich Wilde is back again, and this time he’s not just dusting off old ruins, he’s basically wandered straight into something he probably should’ve left alone. Rich Wilde and the Tome of Insanity is a 5x5 cluster slot with cascading wins, Wilds, and a big portal-style bonus system that builds as you play. It looks simple at first, then slowly starts piling on layers once things get going. 

If you enjoy darker themed online slots, this one sees Rich Wilde getting into something a lot more esoteric than the usual tomb raiding, sorry, we mean archeological exploration. And judging by the way the man himself stands swaying and blinking beside the grid, he’s not sure he’ll get out of it. 

The reels sit on a 5x5 grid, surrounded by gloomy stone textures and strange glowing details that pop up when wins land. Symbols are all twisted artefacts, skull-like objects, potions, and weird cosmic-looking icons that feel like they shouldn’t really exist. 

Animations are smooth but a bit uneasy on purpose. Cascades drop in with flashes and bursts of light, and when bigger features trigger, the screen kind of “reacts” in a way that feels a bit more chaotic than usual.  

• Book Wilds can help complete wins and trigger the Portal. 
• Rich Wilde Wilds also complete wins and can land with multipliers in both the base game and Free Spins. 
• Yog-Sothoth Wilds are 2x2 walking wilds. 

Cascading Wins 

Every time you hit a win, the symbols disappear and new ones drop in and if that creates another win, it keeps going.  

Yog-Sothoth Wilds 

These are big, very creepy Wilds that stick to the grid while moving position for three spins every time they land.  

Book Wild and Portal Meter 

This is where the game starts to build up more structure. Certain wins charge a Portal Meter, and when it fills, you unlock bigger bonus moments. 

Book Wilds play a big role here because they help both with wins and with pushing the meter forward.  

All-Seeing Eye 

Every now and then, an eye symbol appears on a small side grid. If it connects with a win, it drops extra Book Wilds onto the main reels. 

Portal Bonus 

Once the Portal Meter is fully charged, the main bonus round kicks in. This is the big one. 

You get a set of Portal modifiers, and the round keeps going as long as those modifiers are active. Things like symbol changes, upgrades, and extra Wild effects start stacking in. It feels less like a single bonus and more like a chain of events that just keeps unfolding until it runs out.

The game runs on a 5x5 grid instead of traditional reels and paylines. Wins are made by landing clusters of matching symbols next to each other, either vertically or horizontally. Cascading reels are always active, so wins can chain together in a single spin. 

Check out these games  for more Book of action: 

• Book of Dead GO Collect adds Gold Staters and Treasure Vault features onto the familiar 5x3 Book of Dead-style setup. 
• Rich Wilde and the Amulet of Dead keeps the classic explorer formula rolling with expanding symbols and stacked wild multipliers. 
• Ghost of Dead sticks with the familiar Book of Dead structure while adding ghost features and extra bonus rounds during play. 

This one definitely feels moodier than the usual Rich Wilde adventure. Instead of running around bright temples hunting treasure, you’re stuck in this creepy cosmic nightmare. 

We liked how the Portal system keeps feeding extra stuff into the session instead of relying on one big moment and then dropping back into silence. The cascades help too, because even regular spins can suddenly spiral into something bigger once Wilds and modifiers start piling in. 

It’s probably not the slot we’d pick for a quick casual few spins, but if you enjoy darker games that slowly crank up the madness, this one does a pretty good job of dragging you into it.