# 8-bit Game Progress

> A simple 8-bit game progress component

A shadcn/ui block from the [@8bitcn](https://www.8bitcn.com) registry, listed on [shadcn.exchange](https://shadcn.exchange/r/8bitcn/game-progress).

- Page, with a live preview: https://shadcn.exchange/r/8bitcn/game-progress
- Screenshot: https://abzjhwgwpdpz7ua5.public.blob.vercel-storage.com/shots/8bitcn/game-progress-light-5ccfbbf09567b560.png
- Registry item: https://www.8bitcn.com/r/game-progress.json
- Categories: gaming
- Listed: 2026-10-13, source last changed 2026-10-13

## Install

```bash
npx shadcn@latest add https://www.8bitcn.com/r/game-progress.json
```

Run it in a project that has shadcn/ui set up. It adds the files below and installs what they depend on.

## Dependencies

- npm packages: `@radix-ui/react-progress`
- Registry items: `card`, `progress`

## Files

### `components/ui/8bit/blocks/game-progress.tsx`

```tsx
import { cn } from "@/lib/utils";

import {
  Card,
  CardContent,
  CardHeader,
  CardTitle,
} from "@/components/ui/8bit/card";
import HealthBar from "@/components/ui/8bit/health-bar";
import ManaBar from "@/components/ui/8bit/mana-bar";
import { Progress } from "@/components/ui/8bit/progress";

export default function GameProgress({
  className,
  ...props
}: React.ComponentProps<"div">) {
  return (
    <Card className={cn(className)} {...props}>
      <CardHeader>
        <CardTitle className="text-sm font-medium">Game Progress</CardTitle>
      </CardHeader>
      <CardContent className="space-y-4">
        <div>
          <div className="flex justify-between text-sm mb-2">
            <span>Health</span>
            <span>75%</span>
          </div>
          <HealthBar value={75} />
        </div>
        <div>
          <div className="flex justify-between text-sm mb-2">
            <span>Mana</span>
            <span>45%</span>
          </div>
          <ManaBar value={45} />
        </div>
        <div>
          <div className="flex justify-between text-sm mb-2">
            <span>Experience</span>
            <span>90%</span>
          </div>
          <Progress value={90} />
        </div>
      </CardContent>
    </Card>
  );
}
```

### `components/ui/8bit/health-bar.tsx`

```tsx
import { type BitProgressProps, Progress } from "@/components/ui/8bit/progress";

interface ManaBarProps extends React.ComponentProps<"div"> {
  className?: string;
  props?: BitProgressProps;
  variant?: "retro" | "default";
  value?: number;
}

export default function HealthBar({
  className,
  variant,
  value,
  ...props
}: ManaBarProps) {
  return (
    <Progress
      {...props}
      value={value}
      variant={variant}
      className={className}
      progressBg="bg-red-500"
    />
  );
}
```

### `components/ui/8bit/mana-bar.tsx`

```tsx
import { type BitProgressProps, Progress } from "@/components/ui/8bit/progress";

interface ManaBarProps extends React.ComponentProps<"div"> {
  className?: string;
  props?: BitProgressProps;
  variant?: "retro" | "default";
  value?: number;
}

export default function ManaBar({
  className,
  variant,
  value,
  ...props
}: ManaBarProps) {
  return (
    <Progress
      {...props}
      value={value}
      variant={variant}
      className={className}
      progressBg="bg-blue-500"
    />
  );
}
```

### `components/ui/8bit/progress.tsx`

```tsx
import * as ProgressPrimitive from "@radix-ui/react-progress";
import { type VariantProps, cva } from "class-variance-authority";

import { cn } from "@/lib/utils";

import "@/components/ui/8bit/styles/retro.css";

export const progressVariants = cva("", {
  variants: {
    variant: {
      default: "",
      retro: "retro",
    },
    font: {
      normal: "",
      retro: "retro",
    },
  },
  defaultVariants: {
    font: "retro",
  },
});

export interface BitProgressProps
  extends React.ComponentProps<typeof ProgressPrimitive.Root>,
    VariantProps<typeof progressVariants> {
  className?: string;
  font?: VariantProps<typeof progressVariants>["font"];
  progressBg?: string;
}

function Progress({
  className,
  font,
  variant,
  value,
  progressBg,
  ...props
}: BitProgressProps) {
  // Extract height from className if present
  const heightMatch = className?.match(/h-(\d+|\[.*?\])/);
  const heightClass = heightMatch ? heightMatch[0] : "h-2";

  return (
    <div className={cn("relative w-full", className)}>
      <ProgressPrimitive.Root
        data-slot="progress"
        className={cn(
          "bg-primary/20 relative w-full overflow-hidden",
          heightClass,
          font !== "normal" && "retro"
        )}
        value={value}
        {...props}
      >
        <ProgressPrimitive.Indicator
          data-slot="progress-indicator"
          className={cn(
            "h-full transition-all",
            variant === "retro" ? "flex w-full" : "w-full flex-1",
            variant !== "retro" && (progressBg || "bg-primary")
          )}
          style={
            variant === "retro"
              ? undefined
              : { transform: `translateX(-${100 - (value || 0)}%)` }
          }
        >
          {variant === "retro" && (
            <div className="flex w-full">
              {Array.from({ length: 20 }).map((_, i) => {
                const filledSquares = Math.round(((value || 0) / 100) * 20);
                return (
                  <div
                    key={i}
                    className={cn(
                      "flex-1 h-full mx-[1px]",
                      i < filledSquares
                        ? progressBg || "bg-primary"
                        : "bg-transparent"
                    )}
                  />
                );
              })}
            </div>
          )}
        </ProgressPrimitive.Indicator>
      </ProgressPrimitive.Root>

      <div
        className="absolute inset-0 border-y-4 -my-1 border-foreground dark:border-ring pointer-events-none"
        aria-hidden="true"
      />

      <div
        className="absolute inset-0 border-x-4 -mx-1 border-foreground dark:border-ring pointer-events-none"
        aria-hidden="true"
      />
    </div>
  );
}

export { Progress };
```

### `components/ui/8bit/styles/retro.css`

```css
@import url("https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap");

.retro {
  font-family:
    "Press Start 2P",
    system-ui,
    -apple-system,
    sans-serif;
  line-height: 1.5;
  letter-spacing: 0.5px;
}

.pixelated {
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}
```

### `components/ui/8bit/card.tsx`

```tsx
import { type VariantProps, cva } from "class-variance-authority";

import { cn } from "@/lib/utils";

import {
  Card as ShadcnCard,
  CardAction as ShadcnCardAction,
  CardContent as ShadcnCardContent,
  CardDescription as ShadcnCardDescription,
  CardFooter as ShadcnCardFooter,
  CardHeader as ShadcnCardHeader,
  CardTitle as ShadcnCardTitle,
} from "@/components/ui/card";

import "@/components/ui/8bit/styles/retro.css";

export const cardVariants = cva("", {
  variants: {
    font: {
      normal: "",
      retro: "retro",
    },
  },
  defaultVariants: {
    font: "retro",
  },
});

export interface BitCardProps
  extends React.ComponentProps<"div">,
    VariantProps<typeof cardVariants> {
  asChild?: boolean;
}

function Card({ className, font, ...props }: BitCardProps) {
  return (
    <div
      className={cn(
        "relative bg-card text-card-foreground border-y-6 border-foreground dark:border-ring p-0!",
        className
      )}
    >
      <ShadcnCard
        {...props}
        className={cn(
          "rounded-none border-0 w-full! h-full flex flex-col bg-card text-card-foreground shadow-none",
          font !== "normal" && "retro",
          className
        )}
      />

      <div
        className={cn("absolute inset-0 border-x-6 -mx-1.5 border-inherit pointer-events-none")}
        aria-hidden="true"
      />
    </div>
  );
}

function CardHeader({ ...props }: BitCardProps) {
  const { className, font } = props;

  return (
    <ShadcnCardHeader
      className={cn(font !== "normal" && "retro", className)}
      {...props}
    />
  );
}

function CardTitle({ ...props }: BitCardProps) {
  const { className, font } = props;

  return (
    <ShadcnCardTitle
      className={cn(font !== "normal" && "retro", className)}
      {...props}
    />
  );
}

function CardDescription({ ...props }: BitCardProps) {
  const { className, font } = props;

  return (
    <ShadcnCardDescription
      className={cn(font !== "normal" && "retro", className)}
      {...props}
    />
  );
}

function CardAction({ ...props }: BitCardProps) {
  const { className, font } = props;

  return (
    <ShadcnCardAction
      className={cn(font !== "normal" && "retro", className)}
      {...props}
    />
  );
}

function CardContent({ ...props }: BitCardProps) {
  const { className, font } = props;

  return (
    <ShadcnCardContent
      className={cn("flex-1", font !== "normal" && "retro", className)}
      {...props}
    />
  );
}

function CardFooter({ ...props }: BitCardProps) {
  const { className, font } = props;

  return (
    <ShadcnCardFooter
      data-slot="card-footer"
      className={cn(font !== "normal" && "retro", className)}
      {...props}
    />
  );
}

export {
  Card,
  CardHeader,
  CardFooter,
  CardTitle,
  CardAction,
  CardDescription,
  CardContent,
};
```