Under Investigation Slot Demo by Bonditos

Under Investigation by Bonditos Slot Overview

Under Investigation by Bonditos brings a detective office to life with evidence photos, amber lighting and a watchful agent. Its Expanding Wilds share a mechanical link with Miami Mayhem, while Investigation and Agency Involved retain Wilds and their growing multipliers throughout free spins.

The distinctive twist is additive Wild multipliers: values accumulate rather than multiply together. Agency Involved starts with two sticky Wilds worth x25 or more, adding depth to this high-volatility slot with a 12,500x maximum win. Explore the mechanics in the free demo on BonusTiime.

Under Investigation Slot Specifications

Under Investigation runs on a 5×5 board with 19 paylines. The house edge sits at 4.00%, which keeps the math clear and straightforward.

RTP (Return to Player)

The RTP is 96.00%, giving the Bonditos slot a solid long-term return. The house edge sits at 4.00%.

Volatility

High volatility means bigger swings and less frequent hits, so bankroll control matters during online slot gameplay.

Max Win

The max win is 12,500x the bet; a €1 spin caps at €12,500.

Under Investigation Slot Features

Under Investigation packs Wild multipliers, free spins, sticky Wilds, Agency Involved, and Serial into one detective-themed slot with layered bonus paths and a clear high-risk structure.

Wilds and Multipliers

Wilds can land on any reel, but only one Wild may appear per reel. Each Wild starts at x1. After the reels stop, two different reels can receive a random multiplier from x2 to x1000. A Wild with x1 takes an awarded multiplier’s value and then expands across the reel.

Free Spins

Three Scatters trigger Clues, four trigger Investigation, and five trigger Agency Involved. Every bonus starts on a clean board. During free spins, each Scatter also awards one extra spin, while multipliers can still land on Wilds and shape each round.

Clues

Clues awards 8 free spins with multiplier Wilds. It starts when 3 Scatters land. The feature keeps the base game’s multiplier system active, so every spin can still build stronger Wilds. This gives the bonus a fast, volatile rhythm without changing the core rules.

Investigation

Investigation awards 10 free spins and starts with 4 Scatters. Every Wild becomes sticky for the rest of the bonus, keeping its multiplier and its expansion. Because sticky Wilds remain locked in place, later multipliers can keep adding to them and snowball results.

Agency Involved

Agency Involved awards 12 free spins and follows all Investigation rules. It starts with two sticky Wilds of x25 or more, which gives the feature an immediate head start. Locked Wilds can keep collecting more multiplier value as the bonus progresses.

Bonus Buy

The Bonus Buy menu lets players pay for features or keep some effects active on later spins.

• Double Chance: x2 the bet per spin; makes bonuses trigger twice as often.
• Clues: x100 the bet; starts 8 free spins with multiplier Wilds.
• Investigation: x250 the bet; starts 10 free spins with sticky Wilds.
• Mystery Bonus: x500 the bet per spin; awards a random bonus or base game spin.
• Serial: x1000 the bet per spin; activates the expanded Wild sequence.

Serial

Serial is the game’s most unusual feature because it plays without symbols. Five expanded Wilds try to land one by one, starting from the leftmost reel. If a Wild fails to land, the sequence ends immediately. Three, four, or five landed Wilds produce the feature’s listed outcomes.

• 3 landed Wilds: pays 100x.
• 4 landed Wilds: pays 1000x.
• 5 landed Wilds: pays the max win.

Under Investigation Slot Review

Under Investigation frames its noir theme around a case board look, a female agent, and a dark office style that suits the detective premise properly. The teal and amber interface gives the game a sharper identity than a plain crime reskin, while the reel symbols keep the setting grounded in investigation work.

The Wild multiplier system is the real hook, because two random reels can boost Wilds up to x1000 and then expand them across the reel. That creates genuine upside, but the high volatility and 19 line structure also make ordinary spins feel hard edged when the bonus fails to land.

Under Investigation offers naturally triggered Clues, Investigation and Agency Involved bonuses, alongside paid feature options including Serial. The 12,500x cap gives it a strong ceiling, and the sticky Wilds in the later bonuses keep the game from feeling shallow, even if the base game stays unforgiving.

Under Investigation Slot FAQ