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Updated June 8, 2026 · 8 min read by Jake Hari
If you play PrizePicks, the first real decision you make on every slip is not which players to pick. It is what kind of entry to build. Power Play or Flex Play. Then, on each leg, a standard line, a goblin, or a demon. Most players pick by feel, and that feel is exactly what the house is counting on. I look at every one of these choices the same way I look at any bet: which option is priced in my favor over time. This guide walks through Power vs Flex and demons vs goblins the way an edge-focused player actually thinks about them, and shows where the OddsShopper Pick'Em Entry Builder does the math for you.
A Power Play is all or nothing. Pick two to six players, and every single leg has to land for the slip to cash. In exchange, the multiplier is higher. Mechanically, this is a parlay, and that matters more than it sounds.
A Flex Play softens the all-or-nothing math. On larger entries you can typically miss a leg and still collect a reduced payout. You are buying a partial safety net, and you pay for it with a lower top-end multiplier.
The exact multipliers, entry-size limits, and how many legs a Flex entry lets you miss all shift over time and by sport, so always read the current board in the app before you build.
Here is the trap. Flex feels safer, so newer players default to it on slips where every leg is already strong. If you genuinely believe all of your legs are priced in your favor, the higher Power multiplier compounds that edge, and Flex leaves money on the table. Flex earns its keep when you are less sure of one leg and want to cut variance, not as a blanket "play it safe" setting.
Expected value is the whole game. A pick is +EV when the real probability it hits is higher than the payout implies. PrizePicks, like any operator, builds a margin into its lines, so the default state of a random slip is negative EV. You beat it by finding the spots where a line is soft relative to the true number.
That is exactly what a PrizePicks optimizer is for. The OddsShopper Pick'Em Entry Builder compares each PrizePicks line to the sharper market, meaning the consensus price across efficient sportsbooks that serves as the fair-odds proxy, and to our projections, then flags the picks where you are getting the better of the number. You are not guessing which players feel good. You are taking the lines that are mispriced in your favor and skipping the rest. Most of any given board is priced about right and simply is not worth an entry, so selectivity is itself part of the edge.
In a Power Play this is non-negotiable, because a parlay multiplies the EV of its legs. Stack three +EV picks and you compound an edge. Slip in one leg that is negative EV because it "completes the slate," and you compound that loss right back into the slip.
PrizePicks dresses some lines up as demons and goblins, and the names do a lot of psychological work.
Both framings are bait if you take them at face value. The right move is the same as evaluating a boost on a sportsbook: the adjustment only helps if the new payout more than covers the change in true probability. A goblin that drops the payout more than it raises your real hit rate is a bad deal even though it cashes more often. A demon that pays a premium worth more than the drop in hit rate is a genuine edge.
Say PrizePicks lists a star guard at Over 24.5 points as a standard pick, offers a goblin at Over 21.5 for a reduced payout, and a demon at Over 28.5 for a boosted one. The question is never which one feels comfortable. It is which version, at its specific payout, beats the player's true scoring distribution. If our projection and the sharper market both peg his true line near 25 points, the standard Over 24.5 is close to a coin flip, the goblin at 21.5 should hit far more often than its smaller payout implies it needs to, and the demon at 28.5 needs a real leap that its premium may or may not pay for. Run that same check on every leg and the right pick usually is not the one that felt obvious. That comparison is tedious to do by hand across a full board, which is the entire reason the optimizer exists.
Stop guessing which goblin is "safe." The OddsShopper Pick'Em Entry Builder checks every standard, goblin, and demon against the true line and surfaces only the +EV ones. Try it yourself free for 7 days, no risk, then code PICKEM20 takes 20% off OS Pro or OS Core if you stay: Start your free trial.
Once your legs clear the +EV test, the Power vs Flex call is about variance and bankroll, not safety.
Size each entry to your edge, not to how excited you are about the slip. A common, sober rule of thumb is risking only a small fraction of your bankroll per entry so that a normal cold streak, which every +EV approach goes through, never knocks you out of the game. Judge results over a large sample, never off one slip.
This is the part most guides skip. In a Power Play, where everything must hit, picks that tend to rise and fall together quietly raise your real probability of sweeping the slip. A quarterback going over his passing yards and his top receiver going over receiving yards is not two independent events. When the offense pops, both tend to land.
Sportsbooks know this and tax it heavily inside same-game parlays. PrizePicks pick'em entries have historically not priced that correlation the same way, so thoughtfully pairing correlated overs in a Power Play can lift your true hit rate without raising the price you pay. Picture a Power Play that pairs a quarterback's passing yards over with his number-one receiver's receiving yards over. Those are not independent outcomes. When that passing game gets going, both tend to land together, so your real chance of sweeping the pair is higher than it would be if you treated them as two unrelated picks. The flip side is the risk you accept: if the script turns run-heavy or the offense stalls, they tend to miss together too. It is not a sure thing, but it is a real, repeatable angle.
Is a Flex Play safer than a Power Play? It lowers variance because you can miss a leg and still collect a reduced payout, but you pay for that with a smaller top multiplier. It is a variance trade, not free safety. If every leg is strongly +EV, Power has the higher long-run value.
Are goblins the smart, safe play? Not automatically. A goblin only helps if its reduced payout still beats the true probability of that easier line. Some goblins are good value, many are not. Compare the payout to the real number before you trust the label.
What is a demon on PrizePicks? A demon is a harder line that pays a premium. It is worth taking only when that premium more than makes up for the lower chance of hitting, the same way a boost is only good once the bet clears +EV.
How do I know which picks are +EV? Compare each PrizePicks line to the sharper market and solid projections. The OddsShopper Pick'Em Entry Builder does that across the whole board and flags the mispriced picks for you.
Is PrizePicks legal? PrizePicks is available in many U.S. states, but its product format, availability, and rules vary by state and change over time. Check what is offered where you are, and play 21+ and within your means.
Power vs Flex, goblin vs demon, correlated or not, every one of these is the same decision underneath: take the option that is priced in your favor and skip the rest. Doing that by hand across a full PrizePicks board is the hard part, and it is exactly what the tools are built for.
Find the +EV picks, the right entry type, and the correlation angles in one place with the OddsShopper Pick'Em Entry Builder. New here? Every new member gets a free 7-day trial, plus 20% off OS Pro or OS Core with code PICKEM20: Start your free trial.
Jake Hari leads content and growth at OddsShopper and Stokastic, turning the team’s betting data and expert analysis into strategy guides bettors can actually use.

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